| Best to Coin | 1,140.48 mi (1,835.42 km) |
| Best to Colindres | 695.81 mi (1,119.79 km) |
| Best to Collado-Villalba | 875.20 mi (1,408.51 km) |
| Best to Colmenar Viejo | 867.79 mi (1,396.57 km) |
| Best to Colmenarejo | 879.85 mi (1,415.99 km) |
| Best to Conil de la Frontera | 1,195.54 mi (1,924.03 km) |
| Best to Consuegra | 938.59 mi (1,510.52 km) |
| Best to Corbera de Llobregat | 716.87 mi (1,153.69 km) |
| Best to Cordoba | 1,064.01 mi (1,712.35 km) |
| Best to Coria del Rio | 1,131.24 mi (1,820.56 km) |
| Best to Crevillente | 964.94 mi (1,552.92 km) |
| Best to Cuarte de Huerva | 748.41 mi (1,204.44 km) |
| Best to Cubellas | 733.70 mi (1,180.78 km) |
| Best to Cuellar | 836.41 mi (1,346.08 km) |
| Best to Cuenca | 869.62 mi (1,399.51 km) |
