| Unye to Carpentras | 1,641.34 mi (2,641.49 km) |
| Unye to Carquefou | 1,945.63 mi (3,131.20 km) |
| Unye to Carqueiranne | 1,596.09 mi (2,568.67 km) |
| Unye to Carrieres-sous-Poissy | 1,785.12 mi (2,872.88 km) |
| Unye to Carrieres-sur-Seine | 1,773.60 mi (2,854.34 km) |
| Unye to Carros | 1,536.21 mi (2,472.29 km) |
| Unye to Carvin | 1,755.83 mi (2,825.73 km) |
| Unye to Castanet-Tolosan | 1,821.30 mi (2,931.10 km) |
| Unye to Castelginest | 1,823.02 mi (2,933.86 km) |
| Unye to Castelnau-le-Lez | 1,700.81 mi (2,737.19 km) |
| Unye to Castelnaudary | 1,800.37 mi (2,897.41 km) |
| Unye to Castelsarrasin | 1,836.34 mi (2,955.31 km) |
| Unye to Castres | 1,783.22 mi (2,869.82 km) |
| Unye to Caudebec-les-Elbeuf | 1,832.67 mi (2,949.39 km) |
| Unye to Caudry | 1,732.44 mi (2,788.10 km) |
