| Somma Lombardo to Carpentras | 211.18 mi (339.85 km) |
| Somma Lombardo to Carquefou | 497.12 mi (800.04 km) |
| Somma Lombardo to Carqueiranne | 220.87 mi (355.46 km) |
| Somma Lombardo to Carrieres-sous-Poissy | 384.79 mi (619.26 km) |
| Somma Lombardo to Carrieres-sur-Seine | 373.93 mi (601.77 km) |
| Somma Lombardo to Carros | 151.32 mi (243.53 km) |
| Somma Lombardo to Carvin | 424.78 mi (683.62 km) |
| Somma Lombardo to Castanet-Tolosan | 384.48 mi (618.77 km) |
| Somma Lombardo to Castelginest | 382.35 mi (615.34 km) |
| Somma Lombardo to Castelnau-le-Lez | 274.87 mi (442.37 km) |
| Somma Lombardo to Castelnaudary | 370.28 mi (595.90 km) |
| Somma Lombardo to Castelsarrasin | 388.64 mi (625.45 km) |
| Somma Lombardo to Castres | 348.09 mi (560.20 km) |
| Somma Lombardo to Caudebec-les-Elbeuf | 435.95 mi (701.60 km) |
| Somma Lombardo to Caudry | 392.45 mi (631.59 km) |
