| Momchilgrad to Cabries | 1,026.85 mi (1,652.56 km) |
| Momchilgrad to Cachan | 1,225.09 mi (1,971.60 km) |
| Momchilgrad to Caen | 1,350.42 mi (2,173.29 km) |
| Momchilgrad to Cagnes-sur-Mer | 938.72 mi (1,510.73 km) |
| Momchilgrad to Cahors | 1,223.80 mi (1,969.52 km) |
| Momchilgrad to Calais | 1,291.98 mi (2,079.23 km) |
| Momchilgrad to Caluire-et-Cuire | 1,066.05 mi (1,715.64 km) |
| Momchilgrad to Cambrai | 1,216.38 mi (1,957.57 km) |
| Momchilgrad to Canet-en-Roussillon | 1,147.96 mi (1,847.46 km) |
| Momchilgrad to Cannes | 945.20 mi (1,521.15 km) |
| Momchilgrad to Canteleu | 1,293.78 mi (2,082.14 km) |
| Momchilgrad to Capbreton | 1,367.52 mi (2,200.80 km) |
| Momchilgrad to Carcassonne | 1,179.36 mi (1,898.00 km) |
| Momchilgrad to Carmaux | 1,187.96 mi (1,911.84 km) |
| Momchilgrad to Carpentras | 1,044.47 mi (1,680.92 km) |
