| Castricum to Carpentras | 587.15 mi (944.93 km) |
| Castricum to Carquefou | 454.41 mi (731.30 km) |
| Castricum to Carqueiranne | 656.50 mi (1,056.53 km) |
| Castricum to Carrieres-sous-Poissy | 274.08 mi (441.09 km) |
| Castricum to Carrieres-sur-Seine | 272.06 mi (437.84 km) |
| Castricum to Carros | 617.44 mi (993.68 km) |
| Castricum to Carvin | 159.97 mi (257.44 km) |
| Castricum to Castanet-Tolosan | 640.99 mi (1,031.57 km) |
| Castricum to Castelginest | 629.67 mi (1,013.35 km) |
| Castricum to Castelnau-le-Lez | 616.84 mi (992.70 km) |
| Castricum to Castelnaudary | 649.98 mi (1,046.05 km) |
| Castricum to Castelsarrasin | 610.13 mi (981.91 km) |
| Castricum to Castres | 628.27 mi (1,011.11 km) |
| Castricum to Caudebec-les-Elbeuf | 276.04 mi (444.24 km) |
| Castricum to Caudry | 176.08 mi (283.38 km) |
