| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Kazincbarcika,
                Borsod-Abaúj-Zemplén Kazincbarcikai járás Hungary | Jószerencsét út / Mátyás király út / Iskola utca (48.25290, 20.62988) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Edgewood,
                WA Pierce Co. United States | Jovita Blvd. E / Emerald St. (47.25272, -122.29104) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.6695 | Other (At-Grade) Single-Lane | 2013 | Open July 2013. ICD estimated from Google Maps linework. | 
| Ząbki,
                Mazowieckie Wołomiński Poland | Józefa Piłsudskiego / Powstańców (52.27798, 21.11494) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Pomáz,
                Pest Szentendrei járás Hungary | József Attila utca / Árpád fejedelem útja / Rákóczi Ferenc utca / Vasút utca (47.64304, 19.03099) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Budakalász,
                Pest Szentendrei járás Hungary | József Attila utca / Rte 11 SB Ramps (47.62002, 19.06592) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| San Francisco,
                CA San Francisco Co. United States | Juan Bautista Circle (37.71804, -122.47795) | Other Existing | All-Way Stop Unknown | 7 Approaches 0 Driveways 120.9281 | Other (At-Grade) Single-Lane | 1950 | ICD estimated from Google Maps linework. | 
| Irún,
                Basque Country Guipúzcoa Spain | Juan Wollmer Plaza (43.33777, -1.78029) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 98.1585 | Unknown Unknown | ICD estimated from Google Maps linework. | |
| Denham Springs,
                LA Livingston Par. United States | Juban Crossing Blvd. / (parking) (east) (30.46981, -90.92104) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | |
| Denham Springs,
                LA Livingston Par. United States | Juban Crossing Blvd. / (parking) (west) (30.46981, -90.92283) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | |
| Denham Springs,
                LA Livingston Par. United States | Juban Rd. (LA 1026) / Buddy Ellis Rd. (30.45957, -90.91627) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | Year Completed estimated (2021-2022). | 
| Locust Grove,
                GA Henry Co. United States | Jubilee Blvd. / Celebration Ct. (33.34806, -84.09556) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.9373 | Other (At-Grade) Single-Lane | 2005 | Painted splitter islands. ICD estimated from Google Maps linework. | 
| Locust Grove,
                GA Henry Co. United States | Jubilee Blvd. / Victory Ln. (33.35083, -84.09556) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.9412 | Other (At-Grade) Single-Lane | 2005 | Painted splitter islands. ICD estimated from Google Maps linework. | 
| Mount Gambier,
                South Australia Mount Gambier Australia | Jubilee Hwy. (A1-B1) / Penola Rd. (A66-B66) (-37.82341, 140.78317) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Townsend,
                New South Wales Clarence Valley Australia | Jubilee St. / Goodwood St. / M1 (Pacific Motorway) SB Ramps (-29.46962, 153.20829) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Unknown | ||
| New Albany,
                OH Licking Co. United States | Jug St. / Harrison Rd. (40.09648, -82.73437) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.dispatch.com/story/business/2022/10/03/roundabouts-sprout-up-columbus-ohio-roadways-traffic-circles-rings/69512473007/ | 
| Ashburn,
                VA Loudoun Co. United States | Julia St. / Pollen Farm Blvd. / Goose Preserve Dr. (39.03164, -77.52979) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Waddinxveen,
                South Holland Waddinxveen Netherlands | Juliana van Stolberglaan / Kanalstraat / Kerkweg-Oost (52.04477, 4.65431) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 19.8333 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Crestmead,
                Queensland Logan Australia | Julie St. / Brabham St. / Brooke St. (-27.69391, 153.08250) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Oval shaped. | |
| South Mackay,
                Queensland Mackay Australia | Juliet St. / Evan St. (-21.15141, 149.18502) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| South Mackay,
                Queensland Mackay Australia | Juliet St. / Kippen St. (-21.15725, 149.18419) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ruse,
                New South Wales Campbelltown Australia | Junction Rd. / Cook Rd. (-34.06261, 150.84475) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Wahroonga,
                New South Wales Ku-Ring-Gai Australia | Junction Rd. / Grosvenor St. (-33.70908, 151.12241) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Cibola,
                AZ La Paz Co. United States | Juneau Ave. / I-10 EB Ramps / Ehrenburg-Cibola Rd. (33.60173, -114.51895) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 55.7067 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | Replaced two stop-controlled intersections. ICD estimated from Google Maps linework. | 
| St Peters,
                MO St. Charles Co. United States | Jungermann Cir. / Wellness Dr. (38.79591, -90.57980) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2014-2015). | 
| Forest Glenn of Naples,
                FL Collier Co. United States | Jungle Plum Dr. / Periwinkle Way (26.15038, -81.68055) | Other Existing | All-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Karlstad,
                Varmland County Karlstad Sweden | Jungmansgatan / Sjömansgatan / Hööksgatan (59.37535, 13.49185) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Parkland,
                FL Broward Co. United States | Juniper Dr. / Seacoast Dr. (26.33203, -80.22905) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2021 | |
| Leawood,
                KS Johnson Co. United States | Juniper St. / W 142nd Terr. (38.87029, -94.64438) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.4752 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2008). ICD estimated from Google Maps linework. | 
| Jupiter,
                FL Palm Beach Co. United States | Jupiter Isles Blvd. / Darby Island Pl. / Castle Island Pl. (26.95216, -80.15405) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.8427 | Other (At-Grade) Single-Lane | 2008 | Small painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework. | 
| Veszprém,
                Veszprém Veszprémi járás Hungary | Jutasi út / Munkácsy Mihály utca / Gól köz (47.10234, 17.91277) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ringsted,
                Zealand Ringsted Denmark | Jyllandsgade / Møllegade / Sjællandsgade / Tinggade (55.44261, 11.79013) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Middelfart,
                South Denmark Middelfart Denmark | Jyllandsvej / E20 (Fynske Motorvej) EB Ramps (55.51235, 9.77089) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Middelfart,
                South Denmark Middelfart Denmark | Jyllandsvej / E20 (Fynske Motorvej) WB Ramps (55.51387, 9.77571) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Middelfart,
                South Denmark Middelfart Denmark | Jyllandsvej / Vandværksvej / Skovsvinget (55.51071, 9.76787) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| North Auburn,
                WA King Co. United States | K St. SE / 2nd St. SE (47.30617, -122.21619) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Kiel,
                Schleswig-Holstein Kiel Germany | K10 (Projensdorfer Straße - Westring) / Projensdorfer Straße (54.35016, 10.12603) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Herne,
                North Rhine-Westphalia Herne Germany | K11 (Königstraße  - Holstenhauser Straße) / Dorneburger Straße / Bielefelder Straße (51.52219, 7.18042) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Handewitt,
                Schleswig-Holstein Schleswig-Flensburg Germany | K126 (Flensburger Straße) / K85 (Bredstedter Chaussee - Neuholzkrug) (54.73956, 9.37879) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| (unknown),
                Krasnoyarsk Minusinsk Russia | K18 / (unknown) (53.72209, 91.72631) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Junction City,
                KS Geary Co. United States | K-18 / Blue Jay Way / Karns Dr. (39.03013, -96.88229) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2022 | Access to Junction City High School. https://kveng.com/news/junction-city-high-school-project-updates/ | 
| Bochum,
                North Rhine-Westphalia Bochum Germany | K2 (Heusnerstraße) / Kohlenstraße / Obere Stahlindustrie / A448 NB Ramps (51.47237, 7.19149) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Meppen,
                Lower Saxony Emsland Germany | K243 (Hasebrinkstraße) / Kanalstraße (52.68529, 7.29795) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Meppen,
                Lower Saxony Emsland Germany | K243 (Lingener Straße) / B70 WB Ramps (52.68463, 7.29180) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Meppen,
                Lower Saxony Emsland Germany | K243 / Holbeinstrasse (52.68434, 7.30880) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Wesseling,
                North Rhine-Westphalia Erftkreis Germany | K31 (Rodenkirchenerstraße) / Kurfürstenerstraße / West Devon Straße (50.82788, 6.96003) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Langenhagen,
                Lower Saxony Stadt Hannover Germany | K338 (Altenhorster Straße) / Altenhorst / Herrenfeld (52.48553, 9.73928) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Bochum,
                North Rhine-Westphalia Bochum Germany | K4 / K24 (51.45883, 7.17849) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Platten,
                Rhineland-Palatinate Bernkastel-Wittlich Germany | K56 / B50-E42 Ramps (49.95063, 6.92518) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Kall,
                North Rhine-Westphalia Euskirchen Germany | K67 / L204 (50.54205, 6.56203) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Paola,
                KS Miami Co. United States | K-68 / Old Kansas City Rd. / Hedge Ln. (38.62133, -94.85551) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 44.7895 | Other (At-Grade) Single-Lane | 2001 | First roundabout on rural, high-speed facility in Kansas. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Brühl,
                North Rhine-Westphalia Erftkreis Germany | K7 (Bergerstraße) / An der Alten Zuckerfabrik / Lise-Meitner Straße (50.83319, 6.92038) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Brühl,
                North Rhine-Westphalia Erftkreis Germany | K7 (Bergerstraße) / Engeldorfer Straße / Godorfer Straße (50.83906, 6.91785) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Brühl,
                North Rhine-Westphalia Erftkreis Germany | K7 (Bergerstraße) / Sürther Straße / Schildgesstraße (50.83561, 6.91937) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Central Oahu Regional Park,
                HI Oahu Co. United States | Ka Uka Blvd. / Waipio Uka St. (21.41762, -158.00730) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1385 | Other (At-Grade) Single-Lane | 2002 | Completed prior to 2006 Construction stage aerial in Google Earth. Functional Class: Park Road ICD estimated from Google Maps linework. | 
| Helsinki,
                Uusimaa Helsinki Finland | Kaarelantie / Kaarelan raitti (60.24522, 24.89262) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Butler,
                Western Australia Wanneroo Australia | Kahana Pkwy. / Redington Dr. (-31.64933, 115.71849) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Butler,
                Western Australia Wanneroo Australia | Kahana Pkwy. / Shepperton Dr. (-31.65018, 115.71439) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Dunedin,
                Otago Dunedin New Zealand | Kaikorai Valley Rd. / Stone St. / Glenelg St. (-45.87418, 170.47186) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Brühl,
                North Rhine-Westphalia Erftkreis Germany | Kaiserstraße / Friedrichstraße / Kurfürstenstraße (50.83410, 6.90382) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Lavington,
                New South Wales Albury Australia | Kaitlers Rd. / Prune St. (-36.03225, 146.93668) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kalama,
                WA Cowlitz Co. United States | Kalama River Rd. / Old Hwy 99 (46.04277, -122.85420) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2018-2021). | 
| Sunshine Coast,
                Queensland Sunshine Coast Australia | Kalana Rd. / Beerburrum St. (-26.77574, 153.11422) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Almere,
                Flevoland Almere Netherlands | Kalanderweg / Atlasdreef (52.40129, 5.29269) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Almere,
                Flevoland Almere Netherlands | Kalanderweg / Laan der VOC / Bosranddreef (52.40204, 5.29439) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tartu,
                Tartumaa Tartu Estonia | Kalda tee / Mõisavahe / Lammi / (parking) (58.36799, 26.76855) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tartu,
                Tartumaa Tartu Estonia | Kalda tee / Pikk / Sõpruse sild (58.37464, 26.74911) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Venlo,
                Limburg Venlo Netherlands | Kaldenkerkerweg / Groenveldsingel (51.35911, 6.17815) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tønsberg,
                Telemark Tønsberg Norway | Kaldnesgaten / Sundveien / Rambergveien (59.26364, 10.40196) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kohtla-Järve,
                Ida-Virumaa Kohtla-Järve linn Estonia | Kalevi / Pärna (59.40415, 27.28523) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Linkoping,
                Ostergotland County Linkoping Sweden | Kallerstadsrondellen (Rte 53 / Kallerstadsleden / Norrköpingsvägen) (58.41835, 15.65561) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 67.5524 | Other (At-Grade) Multilane (2 Lane, unspecified) | Grade-separated bicycle-pedestrian facility passing through central island below roundabout. ICD estimated from Google Maps linework. | |
| Strängnäs,
                Sodermanland County Strängnäs Sweden | Källgatan / Nygatan (59.37585, 17.02523) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 21.2939 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Nyíregyháza,
                Szabolcs-Szatmár-Bereg Nyíregyházi járás Hungary | Kállói út / Tüzér utca / Kéményseprő utca / (parking) (47.94406, 21.73735) | Roundabout Existing | All-Way Yield None | 6 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Helsinki,
                Uusimaa Helsinki Finland | Kallvikintie / Niinisaarentie (60.22498, 25.13767) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Lewes,
                DE Sussex Co. United States | Kalmar St. / Pilotboat Dr. / Overfalls Dr. N (38.75793, -75.13541) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. No splitter islands on northeast, northwest, or southwest legs. | |
| Bålsta,
                Uppsala County Håbo Sweden | Kalmarleden / Granbacksvägen (59.54419, 17.52381) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 26.0311 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Bålsta,
                Uppsala County Håbo Sweden | Kalmarleden / Viby äng (59.55130, 17.49627) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 28.4466 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Bålsta,
                Uppsala County Håbo Sweden | Kalmarrondellen (Stockholmsleden / Kalmarleden / Södra Bålstaleden) (59.55936, 17.54451) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.3571 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Slagelse,
                Zealand Slagelse Denmark | Kalundborgvej / Nordre Ringgade / Valbygårdsvej / Holmstrupvej (55.41103, 11.33797) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Bohle Plains,
                Queensland Townsville Australia | Kalynda Parade / Mannikin Way (-19.31130, 146.69214) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Budaörs,
                Pest Budakeszi járás Hungary | Kamaraerdei út / Vasút utca / Kinizsi utca / Nádas utca (47.44647, 18.97535) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Sydney,
                New South Wales Northern Beaches Australia | Kambora Ave. / Hakea Ave. / Pound Ave. (-33.74312, 151.20141) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kahului,
                HI Maui Co. United States | Kamehameha Ave. / Maui Lani Pkwy. (20.86596, -156.48413) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Opened July 29, 2020. | 
| North Shore,
                HI Honolulu Co. United States | Kamehameha Hwy / Hwy 82 / Hwy 930 (21.57568, -158.10573) | Rotary Existing | Unknown Unknown | 4 Approaches 0 Driveways 157.7116 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Brno,
                South Moravia Brno - město Czechia | Kamenice / Netroufalky / Akademická (49.17802, 16.56736) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | 2x1 turbo roundabout. | |
| Sevastopol,
                Sevastopol Sebastopol Ukraine | Kamyshove shose / Fiolentovskie shose (44.56674, 33.46649) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x2 max) | ||
| Sevastopol,
                Sevastopol Sebastopol Ukraine | Kamyshove shose / Industrialna vulytsia (44.55589, 33.51120) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x2 max) | ||
| Sevastopol,
                Sevastopol Sebastopol Ukraine | Kamyshove shose / vulutsia Shevchenka (44.56810, 33.45742) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x2 max) | ||
| Assen,
                Drenthe Assen Netherlands | Kanaalrotonde (52.99818, 6.55923) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kanahooka,
                New South Wales Wollongong Australia | Kanahooka Rd. / Thirroul Rd. / Forest Grove Dr. (-34.49364, 150.81739) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kristianstad,
                Skane County Kristianstad Sweden | Kanalgatan / Nya Boulevarden (56.03233, 14.15869) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 18.0171 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Taree,
                New South Wales Mid-Coast Australia | Kanangra Dr. / Muldoon St. / Cowper St. (-31.89998, 152.46603) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ottawa,
                ON City of Ottawa Canada | Kanata Ave. / Keyrock Dr. / Stikine Dr. (45.32025, -75.92750) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.5527 | Other (At-Grade) Single-Lane | 2011 | Functional Class: Major Collector ICD estimated from Google Maps linework. | 
| Tuxedo,
                NY Orange Co. United States | Kanawauke Circle (Kanawauke Rd. / Seven Lakes Dr.) (41.23414, -74.11128) | Rotary Existing | All-Way Yield None | 4 Approaches 0 Driveways 73.6493 | Other (At-Grade) Single-Lane | Year Completed unknown (before 1994). ICD estimated from Google Maps linework. | |
| South Charleston,
                WV Kanawha County United States | Kanawha Turnpike / SR 601 (Jefferson Rd.) Ramps (38.35435, -81.71172) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | 2025 | https://www.youtube.com/watch?v=yTdSPHjvFrA | 
| Ewa Gentry,
                HI Honolulu Co. United States | Kanela St. / (unknown) (21.33208, -158.01440) | Other Existing | One-Way/Two-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berwick,
                Victoria Casey Australia | Kangan Dr. / Soldiers Rd. / Bryn Mawr Blvd. (-38.05071, 145.35838) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Berry,
                New South Wales Shoalhaven Australia | Kangaroo Valley Rd. / Huntingdale Park Rd. / Rawlings Ln. (-34.77315, 150.68605) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Berry,
                New South Wales Shoalhaven Australia | Kangaroo Valley Rd. / Queen St. / A1 (Princes Hwy.) SB Off-Ramp (-34.77402, 150.68686) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Dromana,
                Victoria Mornington Peninsula Australia | Kangerong Ave. / Charles St. (-38.33354, 144.97245) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Saltsjö-Boo,
                Stockholm County Nacka Sweden | Kanholmsvägen / Ormingeringen (59.32363, 18.25647) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 21.9360 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. |