| Somero to Carquefou | 1,356.69 mi (2,183.39 km) |
| Somero to Carqueiranne | 1,412.15 mi (2,272.64 km) |
| Somero to Carrieres-sous-Poissy | 1,166.38 mi (1,877.10 km) |
| Somero to Carrieres-sur-Seine | 1,161.39 mi (1,869.07 km) |
| Somero to Carros | 1,346.17 mi (2,166.45 km) |
| Somero to Carvin | 1,057.82 mi (1,702.40 km) |
| Somero to Castanet-Tolosan | 1,492.56 mi (2,402.04 km) |
| Somero to Castelginest | 1,483.56 mi (2,387.55 km) |
| Somero to Castelnau-le-Lez | 1,427.05 mi (2,296.62 km) |
| Somero to Castelnaudary | 1,493.11 mi (2,402.93 km) |
| Somero to Castelsarrasin | 1,471.23 mi (2,367.71 km) |
| Somero to Castres | 1,468.85 mi (2,363.89 km) |
| Somero to Caudebec-les-Elbeuf | 1,177.46 mi (1,894.94 km) |
| Somero to Caudry | 1,064.41 mi (1,713.01 km) |
| Somero to Cavaillon | 1,388.67 mi (2,234.85 km) |
