| Alpen to Coin | 1,168.69 mi (1,880.83 km) |
| Alpen to Colindres | 730.50 mi (1,175.62 km) |
| Alpen to Collado-Villalba | 906.59 mi (1,459.02 km) |
| Alpen to Colmenar Viejo | 898.75 mi (1,446.39 km) |
| Alpen to Colmenarejo | 911.16 mi (1,466.36 km) |
| Alpen to Conil de la Frontera | 1,225.58 mi (1,972.38 km) |
| Alpen to Consuegra | 967.70 mi (1,557.36 km) |
| Alpen to Corbera de Llobregat | 734.53 mi (1,182.11 km) |
| Alpen to Cordoba | 1,093.49 mi (1,759.80 km) |
| Alpen to Coria del Rio | 1,162.22 mi (1,870.42 km) |
| Alpen to Crevillente | 986.79 mi (1,588.08 km) |
| Alpen to Cuarte de Huerva | 774.35 mi (1,246.19 km) |
| Alpen to Cubellas | 751.93 mi (1,210.12 km) |
| Alpen to Cuellar | 869.46 mi (1,399.26 km) |
| Alpen to Cuenca | 896.45 mi (1,442.69 km) |
