| Friendly to Carpentras | 4,084.98 mi (6,574.14 km) |
| Friendly to Carquefou | 3,706.71 mi (5,965.38 km) |
| Friendly to Carqueiranne | 4,160.43 mi (6,695.57 km) |
| Friendly to Carrieres-sous-Poissy | 3,818.30 mi (6,144.96 km) |
| Friendly to Carrieres-sur-Seine | 3,829.81 mi (6,163.48 km) |
| Friendly to Carros | 4,189.23 mi (6,741.92 km) |
| Friendly to Carvin | 3,818.16 mi (6,144.73 km) |
| Friendly to Castanet-Tolosan | 3,940.49 mi (6,341.60 km) |
| Friendly to Castelginest | 3,932.44 mi (6,328.66 km) |
| Friendly to Castelnau-le-Lez | 4,046.03 mi (6,511.46 km) |
| Friendly to Castelnaudary | 3,966.97 mi (6,384.22 km) |
| Friendly to Castelsarrasin | 3,907.86 mi (6,289.09 km) |
| Friendly to Castres | 3,972.31 mi (6,392.81 km) |
| Friendly to Caudebec-les-Elbeuf | 3,767.10 mi (6,062.56 km) |
| Friendly to Caudry | 3,846.00 mi (6,189.54 km) |
