| Calais to Carquefou | 294.17 mi (473.42 km) |
| Calais to Carqueiranne | 577.57 mi (929.50 km) |
| Calais to Carrieres-sous-Poissy | 138.44 mi (222.80 km) |
| Calais to Carrieres-sur-Seine | 142.07 mi (228.64 km) |
| Calais to Carros | 554.80 mi (892.86 km) |
| Calais to Carvin | 57.54 mi (92.60 km) |
| Calais to Castanet-Tolosan | 513.81 mi (826.90 km) |
| Calais to Castelginest | 501.63 mi (807.29 km) |
| Calais to Castelnau-le-Lez | 514.11 mi (827.39 km) |
| Calais to Castelnaudary | 527.20 mi (848.45 km) |
| Calais to Castelsarrasin | 478.58 mi (770.20 km) |
| Calais to Castres | 508.04 mi (817.61 km) |
| Calais to Caudebec-les-Elbeuf | 121.00 mi (194.72 km) |
| Calais to Caudry | 88.87 mi (143.03 km) |
| Calais to Cavaillon | 513.21 mi (825.93 km) |
