| Momchilgrad to Cogolin | 968.94 mi (1,559.36 km) |
| Momchilgrad to Colmar | 990.94 mi (1,594.76 km) |
| Momchilgrad to Colombes | 1,231.03 mi (1,981.16 km) |
| Momchilgrad to Colomiers | 1,229.25 mi (1,978.28 km) |
| Momchilgrad to Combs-la-Ville | 1,212.83 mi (1,951.86 km) |
| Momchilgrad to Comines | 1,240.53 mi (1,996.44 km) |
| Momchilgrad to Compiegne | 1,216.21 mi (1,957.31 km) |
| Momchilgrad to Concarneau | 1,495.46 mi (2,406.71 km) |
| Momchilgrad to Conde-sur-l'Escaut | 1,208.72 mi (1,945.25 km) |
| Momchilgrad to Conflans-Sainte-Honorine | 1,239.17 mi (1,994.25 km) |
| Momchilgrad to Corbas | 1,062.14 mi (1,709.35 km) |
| Momchilgrad to Corbeil-Essonnes | 1,215.25 mi (1,955.75 km) |
| Momchilgrad to Cormeilles-en-Parisis | 1,234.20 mi (1,986.25 km) |
| Momchilgrad to Cosne sur Loire | 1,175.87 mi (1,892.37 km) |
| Momchilgrad to Coudekerque-Branche | 1,272.28 mi (2,047.53 km) |
