| Momchilgrad to Cosenza | 506.00 mi (814.32 km) |
| Momchilgrad to Cossato | 905.56 mi (1,457.35 km) |
| Momchilgrad to Costa Volpino | 819.30 mi (1,318.54 km) |
| Momchilgrad to Creazzo | 749.41 mi (1,206.07 km) |
| Momchilgrad to Crema | 830.82 mi (1,337.07 km) |
| Momchilgrad to Cremona | 810.66 mi (1,304.63 km) |
| Momchilgrad to Crevalcore | 751.17 mi (1,208.89 km) |
| Momchilgrad to Crispiano | 430.97 mi (693.59 km) |
| Momchilgrad to Crosia | 473.77 mi (762.46 km) |
| Momchilgrad to Crotone | 468.69 mi (754.28 km) |
| Momchilgrad to Cuneo | 922.66 mi (1,484.88 km) |
| Momchilgrad to Cuorgne | 927.78 mi (1,493.12 km) |
| Momchilgrad to Cusano Milanino | 857.28 mi (1,379.66 km) |
| Momchilgrad to Cutro | 476.69 mi (767.15 km) |
| Momchilgrad to Cutrofiano | 389.67 mi (627.11 km) |
