| Boussu to Carquefou | 323.49 mi (520.61 km) |
| Boussu to Carqueiranne | 518.28 mi (834.09 km) |
| Boussu to Carrieres-sous-Poissy | 129.23 mi (207.98 km) |
| Boussu to Carrieres-sur-Seine | 124.91 mi (201.03 km) |
| Boussu to Carros | 487.01 mi (783.77 km) |
| Boussu to Carvin | 37.09 mi (59.69 km) |
| Boussu to Castanet-Tolosan | 490.01 mi (788.60 km) |
| Boussu to Castelginest | 478.69 mi (770.37 km) |
| Boussu to Castelnau-le-Lez | 469.60 mi (755.75 km) |
| Boussu to Castelnaudary | 499.20 mi (803.38 km) |
| Boussu to Castelsarrasin | 459.30 mi (739.17 km) |
| Boussu to Castres | 477.68 mi (768.75 km) |
| Boussu to Caudebec-les-Elbeuf | 147.02 mi (236.60 km) |
| Boussu to Caudry | 27.23 mi (43.82 km) |
| Boussu to Cavaillon | 459.42 mi (739.36 km) |
