| Somma Lombardo to Cognac | 435.56 mi (700.97 km) |
| Somma Lombardo to Cogolin | 199.12 mi (320.45 km) |
| Somma Lombardo to Colmar | 177.45 mi (285.58 km) |
| Somma Lombardo to Colombes | 375.80 mi (604.79 km) |
| Somma Lombardo to Colomiers | 388.98 mi (626.00 km) |
| Somma Lombardo to Combs-la-Ville | 354.42 mi (570.38 km) |
| Somma Lombardo to Comines | 437.61 mi (704.27 km) |
| Somma Lombardo to Compiegne | 376.07 mi (605.23 km) |
| Somma Lombardo to Concarneau | 615.21 mi (990.08 km) |
| Somma Lombardo to Conde-sur-l'Escaut | 404.87 mi (651.57 km) |
| Somma Lombardo to Conflans-Sainte-Honorine | 384.51 mi (618.81 km) |
| Somma Lombardo to Corbas | 183.35 mi (295.07 km) |
| Somma Lombardo to Corbeil-Essonnes | 355.31 mi (571.81 km) |
| Somma Lombardo to Cormeilles-en-Parisis | 379.66 mi (611.01 km) |
| Somma Lombardo to Cosne sur Loire | 299.15 mi (481.43 km) |
