| Sid to Cognac | 947.43 mi (1,524.74 km) |
| Sid to Cogolin | 641.73 mi (1,032.77 km) |
| Sid to Colmar | 599.18 mi (964.29 km) |
| Sid to Colombes | 839.89 mi (1,351.68 km) |
| Sid to Colomiers | 888.22 mi (1,429.45 km) |
| Sid to Combs-la-Ville | 822.68 mi (1,323.98 km) |
| Sid to Comines | 843.76 mi (1,357.89 km) |
| Sid to Compiegne | 822.65 mi (1,323.93 km) |
| Sid to Concarneau | 1,113.22 mi (1,791.56 km) |
| Sid to Conde-sur-l'Escaut | 812.16 mi (1,307.04 km) |
| Sid to Conflans-Sainte-Honorine | 847.80 mi (1,364.41 km) |
| Sid to Corbas | 695.48 mi (1,119.27 km) |
| Sid to Corbeil-Essonnes | 825.44 mi (1,328.42 km) |
| Sid to Cormeilles-en-Parisis | 842.87 mi (1,356.46 km) |
| Sid to Cosne sur Loire | 793.39 mi (1,276.84 km) |
