| Sompting to Cocentaina | 835.03 mi (1,343.85 km) |
| Sompting to Coin | 1,002.60 mi (1,613.52 km) |
| Sompting to Colindres | 533.88 mi (859.20 km) |
| Sompting to Collado-Villalba | 726.18 mi (1,168.68 km) |
| Sompting to Colmenar Viejo | 721.72 mi (1,161.50 km) |
| Sompting to Colmenarejo | 731.17 mi (1,176.70 km) |
| Sompting to Conil de la Frontera | 1,045.74 mi (1,682.96 km) |
| Sompting to Consuegra | 801.24 mi (1,289.47 km) |
| Sompting to Corbera de Llobregat | 659.35 mi (1,061.11 km) |
| Sompting to Cordoba | 920.53 mi (1,481.45 km) |
| Sompting to Coria del Rio | 977.26 mi (1,572.75 km) |
| Sompting to Crevillente | 869.61 mi (1,399.51 km) |
| Sompting to Cuarte de Huerva | 639.50 mi (1,029.17 km) |
| Sompting to Cubellas | 671.61 mi (1,080.85 km) |
| Sompting to Cuellar | 678.48 mi (1,091.91 km) |
