| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Mississauga,
                ON Peel Canada | Explorer Dr. / Skymark Ave. (43.66098, -79.59586) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.9688 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Mississauga,
                ON Peel Canada | Duke of York Blvd. / Square One Dr. (43.59181, -79.64742) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.0056 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Mississauga,
                ON Peel Canada | Hazelton Pl. / Plantation Pl. (43.55342, -79.71753) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 13.8491 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. | 
| Mississippi Mills,
                ON Lanark Canada | Ottawa St. / Concession 11A / March Rd. / Appleton Sideroad (45.23719, -76.17932) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.5277 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Year Completed estimated (2005-2009). ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | England Blvd. / Connery Way (46.89409, -114.04588) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.4619 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | Union Pacific St. / O'Leary St. / Clark Fork Ln. (46.88880, -114.04560) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2003 | |
| Missoula,
                MT Missoula Co. United States | Airway Blvd. / Expressway (46.91994, -114.07140) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.7875 | Other (At-Grade) Single-Lane | 2011 | Four-lane approach roadways that drop right lane into right-turn bypass lanes on all approaches. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | Higgins Ave. / Beckwith Ave. (46.85703, -113.99740) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.7680 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | Miller Creek Rd. / Lower Miller Creek Rd. / Upper Miller Creek Rd. (46.82569, -114.05048) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.2248 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | N Orange St. / N 5th St. / I-90 EB Ramps (46.87980, -113.99314) | Roundabout Existing | All-Way Yield Active Pedestrian Warning (flashing yellow) | 3 Approaches 0 Driveways 45.7162 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Completed June 2017. ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | N Van Buren St. / I-90 EB Ramps (46.87015, -113.98167) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.2933 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | Scott St. / Toole Ave. (46.87803, -114.00632) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.9211 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2014 | ICD estimated from Google Maps linework. | 
| Missoula,
                MT Missoula Co. United States | South Ave. W / 33rd Ave. / Guardsman Ln. (46.84863, -114.06068) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2016 | |
| Missoula,
                MT Missoula Co. United States | Paxson St/Southgate Mall Access (46.84396, -114.02899) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | Year Completed estimated (2016-2019). | 
| Missoula,
                MT Missoula Co. United States | Mullan Rd. / Mary Jane Blvd. (46.88725, -114.05372) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | Year Completed estimated (2022-2023). | 
| Missoula,
                MT Missoula Co. United States | Mullan Rd. / George Elmer Dr. (46.88749, -114.06835) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | |
| Missoula,
                MT Missoula Co. United States | Southgate Mall Access Rd. / Mary Ave. (46.84412, -114.02685) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2016-2019). | 
| Missoula,
                MT Missoula Co. United States | Mary Ave. / Southgate Mall Access Rd. (46.84420, -114.03158) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2016-2019). | 
| Missoula,
                MT Missoula Co. United States | Philips St. / Scott St. (46.88097, -114.00629) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2025 | https://www.montanarightnow.com/missoula/missoulas-northside-welcomes-new-roundabout-to-improve-traffic-flow/article_59cee533-bf05-4397-8548-c6041d41f4f9.html | 
| Missouri City,
                TX Fort Bend Co. United States | Parks Edge Blvd. / Memorial Bend Blvd. (29.55926, -95.51420) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | |
| Missouri City,
                TX Fort Bend Co. United States | Parks Edge Blvd. / Park Vista Dr. (29.56406, -95.51710) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | |
| Missouri City,
                TX Fort Bend Co. United States | Chandeleur Cove / Discovery Ln. (29.53268, -95.55904) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 33.5277 | Other (At-Grade) Single-Lane | 2010 | |
| Missouri City,
                TX Fort Bend Co. United States | Camp Sienna Trl. / (unknown) (29.49594, -95.54923) | Other Existing | Unknown None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2007 | No splitter islands. | 
| Missouri City,
                TX Fort Bend Co. United States | Sienna Pkwy. / Mount Logan (29.48158, -95.52267) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 80.7720 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Year Completed estimated (2014-2015). | 
| Missouri City,
                TX Fort Bend Co. United States | Geddes Grove / Sequoia Pass / Dali Ln. (29.48578, -95.53481) | Other Existing | Other None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2007 | Yield signs on only two of three entries. Year Completed estimated (2006-2008). | 
| Missouri City,
                TX Fort Bend Co. United States | Tahoe Basin / Geddes Grove (29.48804, -95.53625) | Other Existing | Other None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2005 | Yield sign only on one leg. Year Completed estimated (2004-2005). | 
| Mitchell,
                Australian Capital Territory Australia | Sandford St. / (cemetery entrance) (-35.21858, 149.13306) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mitchell,
                Australian Capital Territory Australia | Well Station Dr. / Hoskins St. (-35.20752, 149.13901) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Mitchell Park,
                Victoria Ballarat Australia | C287 (Learmonth Rd.) / Ballarat West Link Rd. / Airport Rd. (-37.51796, 143.80313) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Mitchell Park,
                Victoria Ballarat Australia | C287 (Learmonth Rd.) / Ring Rd. (-37.52477, 143.80954) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mitchelston Industrial Estate,
                Scotland Fife United Kingdom | B981 (Dunnikier Way) / Overton Rd. / Carberry Rd. (56.13364, -3.14776) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Mitchelton,
                Queensland Australia | Brookside / Burwood Rd. (-27.40872, 152.98143) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mitchelton,
                Queensland Australia | Glen Holm St. / Northmore St. (-27.40487, 152.97289) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Mitchelton,
                Queensland Brisbane Australia | Blackwood St. / Ruby Rd. (-27.40935, 152.97479) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mixco,
                Guatemala Mixco Guatemala | (unknown) (14.64746, -90.60516) | Other Existing | Unknown Unknown | 6 Approaches 0 Driveways | Other (At-Grade) Unknown | Parking along circulatory roadway. | |
| Mixco,
                Guatemala Mixco Guatemala | (unknown) (14.64871, -90.60538) | Other Existing | Unknown Unknown | 6 Approaches 0 Driveways | Other (At-Grade) Unknown | Parking along circulatory roadway. | |
| Miyako,
                Iwate Pref. Japan | Takonohamacho (39.64840, 141.96832) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Newly-built area in city destroyed by the tsunami in 2011. | |
| Mjölby,
                Östergötland County Mjölby Sweden | Kungsvägen / Rte 50 SB Ramps (58.33732, 15.10334) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | Raindrop shaped. | 
| Mjölby,
                Östergötland County Mjölby Sweden | Viringerondellen (58.32286, 15.09396) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2008 | Completed on or before 2008. | 
| Mjölby,
                Östergötland County Mjölby Sweden | Kungsvägen / Ryttarhagsleden (58.33143, 15.11307) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2010 | Completed 2010 or earlier | 
| Mjölby,
                Östergötland County Mjölby Sweden | Kungsvägen / Ramstadgatan (58.33026, 15.11689) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2010 | Completed in 2010 or earlier. | 
| Moana,
                South Australia Onkaparinga Australia | Nashwauk Crescent / Griffiths Dr. (-35.19780, 138.47314) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mobile,
                AL Mobile Co. United States | Broad St. / Canal St. (30.68436, -88.05283) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | https://www.fox10tv.com/first-look-at-new-roundabout/video_72e8587d-217c-5c55-a65c-312584e8a2f7.html | 
| Mobile,
                AL Mobile Co. United States | Dawes Rd. / Dawes Ln. (30.60755, -88.25551) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.2289 | Other (At-Grade) Single-Lane | 2016 | https://www.fox10tv.com/news/west-mobile-drivers-are-warming-up-to-a-new-roundabout/article_96868155-033f-5c08-94cd-15c96afc7d3a.html ICD estimated from Google Maps linework. | 
| Mobile,
                AL Mobile Co. United States | Aerospace Dr. / Airbus Way (30.64175, -88.06772) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 52.4058 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| Mobile,
                AL Mobile Co. United States | Satchel Paige Dr. / (unknown) (30.64978, -88.11679) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.9068 | Other (At-Grade) Single-Lane | 2015 | Left-through and right-turn-only lanes on all entries. Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| Mobile,
                AL Mobile Co. United States | Satchel Paige Dr. / Tingle Cir. (30.65133, -88.11761) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.8514 | Other (At-Grade) Single-Lane | 2015 | Left-through and right-turn-only lanes on all entries. Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| Mobile,
                AL Mobile Co. United States | N McGregor Ave. / Museum Dr. (30.70235, -88.14456) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.7807 | Other (At-Grade) Single-Lane | 2015 | https://www.al.com/news/mobile/2015/08/portion_of_mcgregor_ave_rounda.html . ICD estimated from Google Maps linework. | 
| Mobile,
                AL Mobile Co. United States | Dawes Rd. / Grelot Rd. / Air Terminal Dr. (30.66119, -88.24205) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 64.7236 | Other (At-Grade) Single-Lane | 2010 | One leg has bypass lane. Functional Class: Minor Arterial ICD estimated from Google Maps linework. | 
| Mobile,
                AL Mobile Co. United States | USA Circle Dr. (30.69583, -88.18431) | Rotary Existing | Unknown Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | University of Southern Alabama campus. | |
| Mocksville,
                NC Davie Co. United States | Wilkesboro St. / Yadkinville Rd. / Mumford Dr. / Meroney St. (35.90201, -80.57252) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2023 | https://mocksvillenc.org/2023/07/17/wilkesboro-street-roundabout-opening-delayed/ | 
| Mocksville,
                NC Davie Co. United States | Farmington Rd. / I-40 EB Ramps (35.95570, -80.53159) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 15.4684 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Modbury Heights,
                South Australia Tea Tree Gully Australia | Milne Rd. / Kelly Rd. (-34.81837, 138.67401) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Modbury Heights,
                South Australia Tea Tree Gully Australia | Milne Rd. / Ladywood Rd. (-34.81767, 138.68766) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Modbury North,
                South Australia Tea Tree Gully Australia | Montague Rd. / Kelly Rd. (-34.82878, 138.67485) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Modesto,
                CA Stanislaus Co. United States | Roselle Ave. / Kodiak Dr. (37.68158, -120.93963) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Modesto,
                CA Stanislaus Co. United States | Sylvan Ave. / Litt Rd. (37.68914, -120.93072) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | |
| Modesto,
                CA Stanislaus Co. United States | Litt Rd. / (parking) (37.69136, -120.92985) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2013 | |
| Modesto,
                CA Stanislaus Co. United States | La Force Dr. / Kodiak Dr. / Hillglen Ave. (37.68347, -120.95500) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2010 | |
| Modesto,
                CA Stanislaus Co. United States | Roselle Ave. / Floyd Ave. (37.67812, -120.93960) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.5914 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Opened July 3, 2007. ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Coffee Rd. / Claratina Ave. (37.69985, -120.97630) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.1294 | Other (At-Grade) Single-Lane | 2008 | Interim configuration ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Encina Ave. / Conejo Ave. (37.64524, -120.96640) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 18.9136 | Other (At-Grade) Single-Lane | 2005 | Opened August 24, 2005. Adjavent to junior high school. ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Merle Ave. / Maid Mariane Ln. (37.67087, -120.93030) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2007 | Opened August 15, 2007. | 
| Modesto,
                CA Stanislaus Co. United States | Bowen Ave. / Phelps Ave. (37.67470, -121.00600) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 22.6873 | Other (At-Grade) Single-Lane | 2002 | Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Lifescapes Dr. / Grecian Ave. (37.69840, -120.98540) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.5700 | Other (At-Grade) Single-Lane | 2002 | ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Sylvan Ave. / Roselle Ave. (37.68896, -120.93980) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.2012 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Sylvan Ave. / Millbrook Ave. (37.68898, -120.93520) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.3658 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Sharon Ave. / Maid Mariane Rd. (37.67451, -120.93050) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 20.7967 | Other (At-Grade) Single-Lane | 2006 | Opened July 27, 2006. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Chandon Dr. / Calero Dr. (37.67642, -120.93380) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4132 | Other (At-Grade) Single-Lane | 2002 | ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Bowen Ave. / Fremont Ave. (37.67470, -121.00260) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 18.9061 | Other (At-Grade) Single-Lane | 2002 | Previously controlled by twsc ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | La Loma / James St. / G St. (37.64360, -120.98740) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 34.0452 | Other (At-Grade) Single-Lane | 1997 | Permanent installation with landscaping in place Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| Modesto,
                CA Stanislaus Co. United States | Student Center Dr. / 6th St. (37.66402, -121.03414) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2017 | Y-shaped intersection. Bike lane striped in circulatory roadway. 28181. | 
| Modesto,
                CA Stanislaus Co. United States | 6th St. / B St. (37.66152, -121.03413) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2017 | On campus of Modesto Junior College West Campus. Bike lanes striped within circulatory roadway. Year Completed estimated (2016-2017). | 
| Modesto,
                CA Stanislaus Co. United States | 4th St. / E St. (37.66411, -121.03798) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2017 | On campus of Modesto Junior College West Campus. Bike lanes striped in circulatory roadway. Painted splitter island on south leg. Year Completed estimated (2016-2017). | 
| Modesto,
                CA Stanislaus Co. United States | Hillglen Ave. / Sorrel Wood Dr. (37.68533, -120.95336) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2010 | |
| Modesto,
                CA Stanislaus Co. United States | Kodiak Dr. / Lincoln Oak Dr. (37.68164, -120.94799) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). | 
| Moen,
                Troms Målselv Norway | E6 (Rustahøgdveien - Målselvveien) / Fv853 (Fossmoveien) (69.06448, 18.51516) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mogyoród,
                Pest Gödöllői járás Hungary | (unknown) / M3 EB Ramps (47.59126, 19.23050) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Mogyoród,
                Pest Gödöllői járás Hungary | (unknown) / M3 WB Ramps (47.59359, 19.22952) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Molalla,
                OR Clackamas Co. United States | OR 213 / S Toliver Rd. (45.15589, -122.60386) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.youtube.com/watch?v=oZVwSmmg41c | 
| Molėtai,
                Utena Molėtai District Municipality Lithuania | Road 172 (Vilniaus gatvė) / Road 115 (Statybininkų gatvė) / Ąžuolų gatvė (55.22598, 25.40757) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Moline,
                IL Rock Island Co. United States | 7th Ave. / 15th St. / 8th Ave. (41.50414, -90.51587) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | 8th Ave is one-way exiting the roundabout. https://www.youtube.com/watch?v=WKspr-eJ-hk | 
| Molins de Rei,
                Catalonia Barcelona Spain | Calle del Pla / Calle de la Huerta (41.39496, 2.02982) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Molins de Rei,
                Catalonia Barcelona Spain | B-23-E90 / Carretera de Torrelles (connector to BV 2005) (41.39363, 2.02575) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Mollymook,
                New South Wales Shoalhaven Australia | Ocean St. / Mitchell Parade / Shepherd St. (-35.33901, 150.47192) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Aminogatan / Soderleden Ramps / Bifrostgatan / Jolengatan (57.64612, 11.98611) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.3485 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Bifrostgatan / Idrottsvagen (57.64788, 11.98758) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.6773 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Bifrostgatan / Frolundagatan (57.65035, 11.98785) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 26.2017 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Bifrostgatan / (unknown) (57.65271, 11.98884) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 23.6439 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Aminogatan / Lunnagardsgatan / Soderleden Ramps (57.64359, 11.98683) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.6295 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Toltorpsgatan / Frölundagatan / Storgatan (57.65559, 12.00822) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 26.8369 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Frolundagatan / Abyvagen / Idunagatan (57.65441, 12.00549) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 21.7258 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Aminogatan / (parking lot) (57.64037, 12.00550) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 28.7659 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Storgatan / Tempelgatan (57.65560, 12.01115) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 18.5303 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Göteborgsvägen / Mölndal Lackarebäck / Södra Ågatan (57.66585, 12.01157) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.7156 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Storgatan / Broslättsgatan (57.65429, 12.01221) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 20.4479 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Gunnebogatan / E20 Ramps (57.66510, 12.01313) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 19.8030 | Freeway Ramps (Grade-Separated) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Neongatan / Aminogatan (57.64140, 12.01601) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 26.2082 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Göteborgsvägen / Tempelgatan (57.65724, 12.01633) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.6978 | Other (At-Grade) Single-Lane | Tram through central island. ICD estimated from Google Maps linework. | |
| Mölndal,
                Vastra Gotaland County Mölndal Sweden | Gamla Kungsbackavägen / Söderleden Ramps / Kråkertorpsgatan (57.64482, 12.01703) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.2673 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. |