| Sommacampagna to Carpentras | 299.44 mi (481.91 km) |
| Sommacampagna to Carquefou | 602.38 mi (969.44 km) |
| Sommacampagna to Carqueiranne | 284.96 mi (458.61 km) |
| Sommacampagna to Carrieres-sous-Poissy | 480.56 mi (773.38 km) |
| Sommacampagna to Carrieres-sur-Seine | 469.31 mi (755.27 km) |
| Sommacampagna to Carros | 212.15 mi (341.43 km) |
| Sommacampagna to Carvin | 506.66 mi (815.39 km) |
| Sommacampagna to Castanet-Tolosan | 478.91 mi (770.73 km) |
| Sommacampagna to Castelginest | 478.15 mi (769.51 km) |
| Sommacampagna to Castelnau-le-Lez | 363.18 mi (584.49 km) |
| Sommacampagna to Castelnaudary | 462.11 mi (743.70 km) |
| Sommacampagna to Castelsarrasin | 487.15 mi (783.99 km) |
| Sommacampagna to Castres | 441.43 mi (710.42 km) |
| Sommacampagna to Caudebec-les-Elbeuf | 532.00 mi (856.18 km) |
| Sommacampagna to Caudry | 474.89 mi (764.27 km) |
