| Spa to Coin | 1,090.55 mi (1,755.07 km) |
| Spa to Colindres | 657.27 mi (1,057.78 km) |
| Spa to Collado-Villalba | 830.36 mi (1,336.34 km) |
| Spa to Colmenar Viejo | 822.24 mi (1,323.27 km) |
| Spa to Colmenarejo | 834.87 mi (1,343.59 km) |
| Spa to Conil de la Frontera | 1,148.32 mi (1,848.04 km) |
| Spa to Consuegra | 890.07 mi (1,432.43 km) |
| Spa to Corbera de Llobregat | 654.66 mi (1,053.57 km) |
| Spa to Cordoba | 1,015.99 mi (1,635.08 km) |
| Spa to Coria del Rio | 1,085.55 mi (1,747.02 km) |
| Spa to Crevillente | 906.99 mi (1,459.66 km) |
| Spa to Cuarte de Huerva | 695.51 mi (1,119.31 km) |
| Spa to Cubellas | 672.03 mi (1,081.54 km) |
| Spa to Cuellar | 794.51 mi (1,278.64 km) |
| Spa to Cuenca | 817.86 mi (1,316.21 km) |
