| Momchilgrad to Calafell | 1,232.86 mi (1,984.10 km) |
| Momchilgrad to Calahorra | 1,402.79 mi (2,257.58 km) |
| Momchilgrad to Calasparra | 1,449.60 mi (2,332.90 km) |
| Momchilgrad to Calatayud | 1,395.33 mi (2,245.57 km) |
| Momchilgrad to Caldas de Montbuy | 1,197.91 mi (1,927.85 km) |
| Momchilgrad to Caldas de Reyes | 1,736.47 mi (2,794.57 km) |
| Momchilgrad to Calella | 1,172.61 mi (1,887.13 km) |
| Momchilgrad to Callosa de Segura | 1,409.45 mi (2,268.30 km) |
| Momchilgrad to Calpe | 1,350.96 mi (2,174.16 km) |
| Momchilgrad to Calvia | 1,206.91 mi (1,942.34 km) |
| Momchilgrad to Camas | 1,691.99 mi (2,723.00 km) |
| Momchilgrad to Cambados | 1,745.75 mi (2,809.51 km) |
| Momchilgrad to Cambre | 1,714.28 mi (2,758.87 km) |
| Momchilgrad to Cambrils | 1,260.69 mi (2,028.88 km) |
| Momchilgrad to Campo de Criptana | 1,500.23 mi (2,414.38 km) |
