| Joint | Parts |
|---|
| Bristol, U.S. | Bristol, Tennessee | Bristol, Virginia |
| Carmen de Patagones, Argentina | Carmen de Patagones, Buenos Aires Province | Viedma, Río Negro Province |
| El Paso del Norte, Mexico (divided in 1848 after the Mexican–American War) | El Paso, Texas, United States | Ciudad Juárez, Mexico |
| Laredo, New Spain/Mexico | Laredo, Texas | Nuevo Laredo, Tamaulipas
(The Mexican city was founded when the border was established, by people moving over the border from what had just become the US city) |
Lloydminster, Canada, divided between Alberta and Saskatchewan, 1905–1930.
The community was founded in 1903 in what was then the Northwest Territories, and located on the Fourth Meridian of the Dominion Land Survey, which became the boundary between the newly created provinces two years later. In 1930, the community was reunited as a single town under the shared jurisdiction of both provinces, and reincorporated as a single city in 1958. |
| Nogales | Nogales, Arizona, U.S. | Nogales, Sonora, Mexico |
| Planaltina, Brazil when Federal District was set as the new national capital in 1960 | Planaltina, Federal District | Planaltina, Goiás |
| Sault Ste. Marie, Michigan and Sault Ste. Marie, Ontario. Founded 1668 (France); split 1818, when south bank transferred to USA, while north bank remained British, now Canadian. | Sault Ste. Marie, Michigan, USA | Sault Ste. Marie, Ontario, Canada |
| Texarkana, United States | Texarkana, Texas | Texarkana, Arkansas |
| Washington, DC, U.S., and suburbs | Washington, DC | Georgetown (Washington, D.C.)—originally in Maryland, moved to the District of Columbia |
| Alexandria, Virginia—originally in Virginia, moved to District of Columbia, moved back to Virginia | |
