| Castrop-Rauxel to Carpentras | 528.32 mi (850.24 km) |
| Castrop-Rauxel to Carquefou | 492.51 mi (792.61 km) |
| Castrop-Rauxel to Carqueiranne | 587.05 mi (944.77 km) |
| Castrop-Rauxel to Carrieres-sous-Poissy | 294.34 mi (473.69 km) |
| Castrop-Rauxel to Carrieres-sur-Seine | 287.35 mi (462.45 km) |
| Castrop-Rauxel to Carros | 537.40 mi (864.87 km) |
| Castrop-Rauxel to Carvin | 202.98 mi (326.66 km) |
| Castrop-Rauxel to Castanet-Tolosan | 617.46 mi (993.70 km) |
| Castrop-Rauxel to Castelginest | 607.59 mi (977.82 km) |
| Castrop-Rauxel to Castelnau-le-Lez | 569.26 mi (916.13 km) |
| Castrop-Rauxel to Castelnaudary | 621.13 mi (999.61 km) |
| Castrop-Rauxel to Castelsarrasin | 593.07 mi (954.45 km) |
| Castrop-Rauxel to Castres | 597.55 mi (961.66 km) |
| Castrop-Rauxel to Caudebec-les-Elbeuf | 318.29 mi (512.24 km) |
| Castrop-Rauxel to Caudry | 196.75 mi (316.64 km) |
