| Rapid City to Carpentras | 4,921.40 mi (7,920.23 km) |
| Rapid City to Carquefou | 4,536.85 mi (7,301.36 km) |
| Rapid City to Carqueiranne | 5,004.47 mi (8,053.91 km) |
| Rapid City to Carrieres-sous-Poissy | 4,587.82 mi (7,383.38 km) |
| Rapid City to Carrieres-sur-Seine | 4,598.08 mi (7,399.89 km) |
| Rapid City to Carros | 5,011.25 mi (8,064.83 km) |
| Rapid City to Carvin | 4,549.04 mi (7,320.97 km) |
| Rapid City to Castanet-Tolosan | 4,817.43 mi (7,752.91 km) |
| Rapid City to Castelginest | 4,806.75 mi (7,735.72 km) |
| Rapid City to Castelnau-le-Lez | 4,900.02 mi (7,885.82 km) |
| Rapid City to Castelnaudary | 4,843.53 mi (7,794.91 km) |
| Rapid City to Castelsarrasin | 4,778.68 mi (7,690.54 km) |
| Rapid City to Castres | 4,841.31 mi (7,791.34 km) |
| Rapid City to Caudebec-les-Elbeuf | 4,537.89 mi (7,303.02 km) |
| Rapid City to Caudry | 4,580.83 mi (7,372.14 km) |
