| Modra to Cognac | 848.60 mi (1,365.70 km) |
| Modra to Cogolin | 625.84 mi (1,007.19 km) |
| Modra to Colmar | 458.32 mi (737.60 km) |
| Modra to Colombes | 687.68 mi (1,106.72 km) |
| Modra to Colomiers | 831.35 mi (1,337.93 km) |
| Modra to Combs-la-Ville | 674.58 mi (1,085.64 km) |
| Modra to Comines | 661.55 mi (1,064.67 km) |
| Modra to Compiegne | 661.50 mi (1,064.58 km) |
| Modra to Concarneau | 976.82 mi (1,572.04 km) |
| Modra to Conde-sur-l'Escaut | 633.06 mi (1,018.81 km) |
| Modra to Conflans-Sainte-Honorine | 694.47 mi (1,117.64 km) |
| Modra to Corbas | 612.11 mi (985.10 km) |
| Modra to Corbeil-Essonnes | 678.39 mi (1,091.76 km) |
| Modra to Cormeilles-en-Parisis | 689.86 mi (1,110.22 km) |
| Modra to Cosne sur Loire | 668.70 mi (1,076.17 km) |
