| Spa to Carquefou | 400.26 mi (644.15 km) |
| Spa to Carqueiranne | 511.21 mi (822.72 km) |
| Spa to Carrieres-sous-Poissy | 201.44 mi (324.19 km) |
| Spa to Carrieres-sur-Seine | 193.54 mi (311.47 km) |
| Spa to Carros | 468.47 mi (753.93 km) |
| Spa to Carvin | 127.73 mi (205.56 km) |
| Spa to Castanet-Tolosan | 523.89 mi (843.11 km) |
| Spa to Castelginest | 513.70 mi (826.72 km) |
| Spa to Castelnau-le-Lez | 482.55 mi (776.59 km) |
| Spa to Castelnaudary | 528.76 mi (850.96 km) |
| Spa to Castelsarrasin | 498.26 mi (801.86 km) |
| Spa to Castres | 505.55 mi (813.61 km) |
| Spa to Caudebec-les-Elbeuf | 231.23 mi (372.13 km) |
| Spa to Caudry | 111.15 mi (178.88 km) |
| Spa to Cavaillon | 461.44 mi (742.62 km) |
