| Southport to Cognac | 562.18 mi (904.75 km) |
| Southport to Cogolin | 839.06 mi (1,350.34 km) |
| Southport to Colmar | 592.29 mi (953.20 km) |
| Southport to Colombes | 397.44 mi (639.62 km) |
| Southport to Colomiers | 720.70 mi (1,159.86 km) |
| Southport to Combs-la-Ville | 419.76 mi (675.54 km) |
| Southport to Comines | 323.24 mi (520.20 km) |
| Southport to Compiegne | 384.82 mi (619.31 km) |
| Southport to Concarneau | 400.80 mi (645.03 km) |
| Southport to Conde-sur-l'Escaut | 356.67 mi (574.00 km) |
| Southport to Conflans-Sainte-Honorine | 389.28 mi (626.48 km) |
| Southport to Corbas | 654.13 mi (1,052.71 km) |
| Southport to Corbeil-Essonnes | 421.11 mi (677.71 km) |
| Southport to Cormeilles-en-Parisis | 393.27 mi (632.91 km) |
| Southport to Cosne sur Loire | 503.15 mi (809.74 km) |
