| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Cippenham,
                England Slough United Kingdom | A4 (Bath Rd.) / M4 (Hunterscombe Spur) / Goldsworthy Way (51.52017, -0.65469) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Chalvey,
                England Slough United Kingdom | A355 (Tums Ln.) / Church St. / Cippenham Ln. (51.50871, -0.61241) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Hamburger shaped. | |
| Chalvey,
                England Slough United Kingdom | Tuns Lane Interchange: A355 (Tuns Ln.) / M4 (Slough-Maidenhead By-Pass) Ramps (51.50311, -0.61641) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Tulcea,
                Tulcea Romania | DN22-E87 (Danube Delta) / Strada 9 Mai / Strada Grigore Antipa (45.17967, 28.80456) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Parking along circulatory roadway. | |
| Fishery,
                England Windsor And Maidenhead United Kingdom | A308 (Braywick Rd.) / Stafferton Way / Rushington Ave. (51.51711, -0.72021) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Maidenhead,
                England Windsor And Maidenhead United Kingdom | A4 / A308 (51.52276, -0.72468) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Whitehall Estate,
                George Town Cayman Islands | Esterley Tibbetts Hwy. / Minerva Dr. (19.31260, -81.37797) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 82.0000 | Other (At-Grade) Multilane (3+ Lane) | 2017 | |
| Whitehall Estate,
                George Town Cayman Islands | Esterly Tibbetts Hwy. / Lawrence Blvd. / Nexus Way (19.32019, -81.37929) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | 2017 | Oval shaped. | 
| Fort Worth,
                TX Tarrant Co. United States | TX 199 (N Henderson St.) / White Settlement Rd. (32.76005, -97.34442) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (3+ Lane) | 2021 | https://fortworthreport.org/2021/12/08/some-roundabouts-leave-fort-worthians-heads-spinning/ | 
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Bulatan Datuk Temenggong Abang Kipali Bin Abang Akip (1.56887, 110.32092) | Rotary Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 200.0000 | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | Oval shaped. ICD = 200 m x 180 m. | |
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Matang / Jalan Matang Baru / (unknown) (1.57234, 110.30408) | Rotary Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 145.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Basingstoke,
                England Hants United Kingdom | A30 (Winchester Rd.) / A340 (Ringway West - Ringway South) (51.25513, -1.10357) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Basingstoke,
                England Hants United Kingdom | Black Dam Roundabout: A30 / A339 (51.26302, -1.06631) | Other Existing | Signal Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Some direct movements through central island. | |
| Basingstoke,
                England Hants United Kingdom | A339 / M3 Ramps (51.25793, -1.06507) | Signalized Roundabout/Circle Existing | Signal Unknown | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Lorong Bunga Kenanga: Jala Tun Abdul Rahman / Jalan Bako / (unknown) (1.57992, 110.35132) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | Concentric striped circulatory roadway. | |
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Bulatan D P Abang Haji Abdillah (1.57168, 110.35128) | Rotary Existing | All-Way Yield Unknown | 6 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Datuk Marican Salleh / Jalan Demak / (unknown) (1.56605, 110.35639) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 150.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Demak Maju / (unknown) (1.59923, 110.44736) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 130.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Sultan Tengah / (unknown) (1.62387, 110.34799) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 245.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Rte 1002 / (unknown) (1.59920, 110.43140) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 110.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Lapangan Terbang (1.50399, 110.34811) | Other Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | Vehicular access to central island. | |
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Sherip Masahor / Jalan Taman Hui Sing (1.51238, 110.34372) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 110.0000 | Other (At-Grade) Multilane (3+ Lane) | Concentric striped circulatory roadway. | |
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Datuk Tawi Sli (1.52093, 110.33663) | Rotary Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 200.0000 | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | Oval shaped. ICD = 200 m x 160 m. | |
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Tun Razak / Jalan Wan Alwi / Jalan Ridgeway (1.53037, 110.35927) | Rotary Existing | All-Way Yield Unknown | 6 Approaches 0 Driveways 230.0000 | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Wan Alwi / Jalan Setia Raja (1.52098, 110.38141) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 130.0000 | Other (At-Grade) Multilane (3+ Lane) | Oval shaped. ICD = 130 m x 105 m. | |
| Kuching,
                Sarawak Bahagian Kuching Malaysia | Jalan Stutong / Jalan Tabuan Laru (1.50515, 110.37383) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 110.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Kota Samarahan,
                Sarawak Bahagian Samarahan Malaysia | Jalan Datuk Muhammad Musa / Lebuhraya Kuching-Samarahan (1.45870, 110.41921) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 1 Driveways 210.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Kota Samarahan,
                Sarawak Bahagian Samarahan Malaysia | Lebuhraya Kuching-Samarahan / (unknown) (1.47543, 110.41598) | Rotary Existing | All-Way Yield Unknown | 3 Approaches 2 Driveways 240.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Kota Samarahan,
                Sarawak Bahagian Samarahan Malaysia | Lebuhraya Kuching-Samarahan / (unknown) (1.48899, 110.40638) | Rotary Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 240.0000 | Other (At-Grade) Multilane (3+ Lane) | ||
| Lille,
                Hauts-de-France Nord France | M750 / Boulevard de la Moselle / A25-E42 Ramps (50.62317, 3.02852) | Rotary Existing | Unknown Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Sarasota,
                FL Sarasota Co. United States | SR 789 / N Tamiami Trl. (27.33555, -82.54678) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (3+ Lane) | 2022 | https://www.yourobserver.com/news/2022/dec/22/with-gulfstream-roundabout-open-sarasota-adds-another-circle-to-bayfront-string/ | 
| Rome,
                Latium Rome Italy | Piazza Guido Piovene (41.81226, 12.46578) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Bailleston,
                Scotland Glasgow City United Kingdom | A8 / Rhindhouse Rd. / (connector to M8 interchange) (55.85259, -4.09783) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Uxbridge,
                England Bucks United Kingdom | Denham Roundabout: M40 (Western Ave.) Ramps / A40 (Oxford Rd.) / A412 (Denham Rd.) / A4020 (Oxford Rd.) (51.56128, -0.49574) | Roundabout Existing | All-Way Yield Metering Signal | 6 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Ring junction (3+ mini-roundabouts in ring) | ||
| Eden,
                England Bucks United Kingdom | Abbey Way Gyratory: A40 (Abbey Way / Frances Dove Way) / A404 (Marlow Hill / Amersham Hill) / Queen Alexandra Rd. / St. Mary St. (51.62703, -0.75067) | Roundabout Existing | All-Way Yield Unknown | 6 Approaches 1 Driveways | Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) | Ring junction of five mini-roundabouts. | |
| Swindon,
                England Wiltshire United Kingdom | "Magic Roundabout" [A4312 / Drove Rd. / Fleming Way / A4289 (County Rd.) / Shrivenham Rd.] (51.56285, -1.77147) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 66.0791 | Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) | 1972 | Ring junction of five mini-roundabouts. ICD estimated from Google Maps linework. | 
| Hemel Hempstead,
                England Herts United Kingdom | Plough Roundabout: A414 / Lawn Ln. / Two Waters Rd. / Station Rd. / Leighton Buzzard Rd. / Selden Hill (51.74628, -0.47329) | Roundabout Existing | All-Way Yield Unknown | 6 Approaches 0 Driveways 0.0000 | Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) | Ring junction of six mini-roundabouts. | |
| London Heathrow Airport,
                England London United Kingdom | Hatton Cross Roundabout [Envoy Ave. / Eastchurch Rd. / Viscount Way / Southern Perimeter Rd. / Hatton Rd.] (51.46785, -0.42332) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) | Ring junction of five multilane mini-roundabouts. | |
| Colchester,
                England Essex United Kingdom | Greenstead Roundabout: A133 (Saint Andrews Ave.-Clingoe Hill) / A134 (Colchester Causeway) / Greenstead Rd. / Avon Way (51.88446, 0.93270) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) | Ring junction of five multilane mini-roundabouts. | |
| Marion,
                IN Grant Co. United States | W 44th St. / (unknown) (40.51701, -85.67483) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2008). | 
| Witham,
                England Essex United Kingdom | Powers Hall End / Flora Rd. / Spa Rd. (51.80692, 0.62566) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Highwoods,
                England Essex United Kingdom | Highwoods Approach / Derwent Rd. / Eastwood Dr. / (parking) (51.91076, 0.92254) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Highwoods,
                England Essex United Kingdom | Highwoods Approach / Highclere Rd. / Highwoods Square (51.91169, 0.91820) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Newmarket,
                ON York Canada | Fernbank Rd. / (unknown) / (parking) (44.04355, -79.43718) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2005-2009). | 
| Newmarket,
                ON York Canada | Nellie Little Crescent / Kingsmere Ave. / Quaker Trl. (44.04142, -79.43972) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2011). | 
| Aurora,
                ON York Canada | Gateway Dr. / Pedersen Dr. (44.01789, -79.45534) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (2002-2005). | 
| Aurora,
                ON York Canada | Hollandview Trl. / Woodruff Crescent / Hollidge Blvd. (44.01096, -79.45395) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 1998 | Year Completed estimated (1996-2002). | 
| Aurora,
                ON York Canada | Hollidge Blvd. / John West Way (44.01147, -79.45102) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 1998 | Year Completed estimated (1996-2002). | 
| Aurora,
                ON York Canada | Hartwell Way / Mavrinac Blvd. (44.02043, -79.44055) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 2009 | |
| Aurora,
                ON York Canada | Hartwell Way / Conover Ave. (44.01954, -79.44469) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 2003 | Year Completed estimated (2002-2005). | 
| Aurora,
                ON York Canada | Mavrinac Blvd. / Spring Farm Rd. / Collingwood Ct. (44.01725, -79.43922) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0000 | Other (At-Grade) Single-Lane | 2009 | |
| Aurora,
                ON York Canada | Spring Farm Rd. / Conover Ave. (44.01623, -79.44361) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0000 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2002-2005). | 
| Aurora,
                ON York Canada | Mavrinac Blvd. / Borealis Ave. / Tonner Crescent (44.01396, -79.43669) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2009 | |
| Aurora,
                ON York Canada | Borealis Ave. / Conover Ave. (44.01283, -79.44224) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2002-2005). | 
| Aurora,
                ON York Canada | River Ridge Blvd. / Mavrinac Blvd. (44.01125, -79.43539) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2009 | |
| Aurora,
                ON York Canada | River Ridge Blvd. / Conover Ave. (44.01004, -79.44110) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2002-2005). | 
| West Jefferson,
                OH Madison Co. United States | SR 29 (Urbana-West Jefferson Rd.) / Old SR 29 / (parking) (39.94435, -83.31128) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2019 | Right-turn-only lanes on west and north legs. Year Completed estimated (2018-2019). | 
| Saint Charles,
                IL Kane Co. United States | Burlington Rd. / Bolcum Rd. (41.94162, -88.39775) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2020 | |
| Gatineau,
                QC Gatineau Canada | Boulevard du Plateau / Rue de l'Atmosphère (45.43401, -75.79581) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2007 | |
| Gatineau,
                QC Gatineau Canada | Boulevard du Plateau / Rue de Bruxelles (45.43571, -75.79960) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2007 | |
| Gatineau,
                QC Gatineau Canada | Boulevard de Plateau / Rue de Prado (45.43617, -75.80317) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2012 | |
| Gatineau,
                QC Gatineau Canada | Boulevard du Plateau / Boulevard de l'Amérique-Française (45.43494, -75.80516) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2012 | Southeast leg stubbed. | 
| Gatineau,
                QC Gatineau Canada | Boulevard du Plateau / Boulevard d'Amsterdam (45.43157, -75.80582) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2019 | East leg stubbed. Year Completed estimated (2019-2020). | 
| Barrie,
                ON Simcoe Canada | N Village Way / Live Eight Way (44.34121, -79.68023) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.0000 | Other (At-Grade) Single-Lane | 2014 | |
| Sudbury,
                England Suffolk United Kingdom | B1115 / Aubrey Dr. / Church Field Rd. / (parking) (52.04843, 0.74729) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Severalls Industrial Park,
                England Essex United Kingdom | Severalls Ln . Mill Rd. (51.92252, 0.92005) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Mile End,
                England Essex United Kingdom | Mill Rd. / Olympic Rd. (51.91835, 0.90762) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Colchester Business Park,
                England Essex United Kingdom | Newcomen Way / The Crescent (51.92170, 0.92701) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Grand Junction,
                CO Mesa Co. United States | Aviators Way / Eagle Dr. (39.11972, -108.52625) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2006-2011). | 
| Grand Junction,
                CO Mesa Co. United States | Falcon Way / Sunstrand Way (39.12315, -108.53169) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2006-2011). | 
| Grand Junction,
                CO Mesa Co. United States | Park Dr. / Meander Dr. / Meander Ct. (39.09085, -108.57322) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2006-2011). | 
| North Las Vegas,
                NV Clark Co. United States | Moonlight Falls Ave. / Midnight Falls St. (36.30951, -115.19364) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2004 | Add-lane bypass lanes on all four legs. Year Completed estimated (2004-2005). | 
| Las Vegas,
                NV Clark Co. United States | Severence Ln. / N Tee Pee Ln. (36.29558, -115.30141) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2004-2005). | 
| Overland Park,
                KS Johnson Co. United States | W 159th St. / Mission Rd. (38.84021, -94.63052) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2017 | Right-turn-only lane on west leg. | 
| Concord,
                MO St. Louis Co. United States | Richmond Cavalry Dr. / Vicksburg Siege Ct. (38.54358, -90.35063) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2014 | |
| York,
                England York United Kingdom | University Rd. / Wentworth Way / Siwards Way (53.94964, -1.05684) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Huntington,
                England York United Kingdom | Huntington Rd. / Link Rd. (53.98750, -1.06889) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Sherfield on Loddon,
                England Hants United Kingdom | Taylors Farm Roundabout [A33 / Gaiger Ave.] (51.30121, -1.04247) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Sherfield on Loddon,
                England Hants United Kingdom | Gaiger Ave. / Rockbourne Rd. (51.30258, -1.04560) | Roundabout Existing | All-Way Yield Unknown | 2 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Hook,
                England Hants United Kingdom | Amport Rd. / Sunwood Dr. (51.30322, -1.05095) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | No splitter islands on two legs. | |
| Mile End,
                England Essex United Kingdom | A134 / Nayland Rd. (51.91654, 0.89091) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Witham,
                England Essex United Kingdom | Owers Rd. / (parking) (51.78717, 0.62651) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Witham,
                England Essex United Kingdom | Maltings Ln. / Gershwin Blvd. (51.79107, 0.63529) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Basingstoke,
                England Hants United Kingdom | (unknown) / (parking) (51.26455, -1.10554) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Melrose,
                MA Middlesex Co. United States | Green St.  / Howard S. (42.46562, -71.05908) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | 2019 | Replaced stop-controlled triangle set of intersections. | 
| Watertown,
                MA Middlesex Co. United States | Common St. / Orchard St. / Church St. (42.37243, -71.17858) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 33.5277 | Other (At-Grade) Single-Lane | 2020 | |
| Shannon,
                County Clare Ireland | R472 / Airport Rd. (52.71578, -8.88815) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Stockport,
                England Greater Manchester United Kingdom | Middlesex Rd. / The Link (53.43184, -2.13551) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Parking along circulatory roadway. | |
| Lychpit,
                England Hants United Kingdom | Great Binfields Rd. / Broadhusrt Grove / Olivers Walk (51.27433, -1.05762) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Little Basing,
                England Hants United Kingdom | Great Binfields Rd. / Harvest Way / Higher Mead (51.27737, -1.05767) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Basingstoke,
                England Hants United Kingdom | Roentgen Rd. / (parking) (51.27254, -1.06136) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | No splitter islands. | |
| Warwick,
                England Warks United Kingdom | A425 / Northgate St. (52.28354, -1.58921) | Other Existing | Other Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Yielding on circulatory roadway. | |
| Warwick,
                England Warks United Kingdom | Edgehill Dr. / (unknown) (52.26448, -1.60711) | Roundabout Existing | All-Way Yield Unknown | 2 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Warwick,
                England Warks United Kingdom | Shakespeare Ave. / Browning Ave. / Masefield Ave. (52.27311, -1.59931) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Shannon,
                County Clare Ireland | N19 (Airport Rd.) / Airport Ave. (52.69644, -8.90122) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| St Simons Island,
                GA Glynn Co. United States | Demere Rd. / E Beach Causeway (31.14836, -81.38116) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.arcgis.com/apps/MapJournal/index.html?appid=1665571e5832424bbef0fe01a60a00c0§ion=7 | 
| St Simons Island,
                GA Glynn Co. United States | Ocean Blvd. / Ocean Rd. / E Beach Causeway / 1st St. (31.14671, -81.37451) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | https://www.arcgis.com/apps/MapJournal/index.html?appid=1665571e5832424bbef0fe01a60a00c0§ion=8 | 
| Kaminokuni,
                Hokkaido Hiyama Japan | Rte 228 / Rte 5 (41.80526, 140.12339) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2019 | This is the first roundabout in north Japan. | 
| Mankato,
                MN Blue Earth Co. United States | Stadium Rd. / Pohl Rd. (44.14510, -93.97611) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Opened August 29, 2020. https://www.keyc.com/2020/08/28/mankatos-newest-roundabout-open-saturday/ | 
| Cologne,
                MN Carver Co. United States | STH 5 / Orchard Rd. (44.82925, -93.82348) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.3400 | Other (At-Grade) Single-Lane | 2017 | Rural. Year Completed estimated (2017-2018). |