| Momchilgrad to Coueron | 1,388.66 mi (2,234.84 km) |
| Momchilgrad to Coulommiers | 1,192.66 mi (1,919.41 km) |
| Momchilgrad to Courbevoic | 1,230.51 mi (1,980.31 km) |
| Momchilgrad to Courcouronnes | 1,217.75 mi (1,959.77 km) |
| Momchilgrad to Cournon-d'Auvergne | 1,144.36 mi (1,841.67 km) |
| Momchilgrad to Courrieres | 1,235.24 mi (1,987.93 km) |
| Momchilgrad to Coutras | 1,301.78 mi (2,095.02 km) |
| Momchilgrad to Couzeix | 1,239.13 mi (1,994.19 km) |
| Momchilgrad to Cran-Gevrier | 1,007.66 mi (1,621.67 km) |
| Momchilgrad to Craponne | 1,071.44 mi (1,724.32 km) |
| Momchilgrad to Creil | 1,227.54 mi (1,975.53 km) |
| Momchilgrad to Crepy-en-Valois | 1,209.64 mi (1,946.73 km) |
| Momchilgrad to Crest | 1,048.83 mi (1,687.93 km) |
| Momchilgrad to Creteil | 1,219.34 mi (1,962.34 km) |
| Momchilgrad to Creutzwald | 1,047.85 mi (1,686.36 km) |
