| Pencoed to Cocentaina | 895.19 mi (1,440.68 km) |
| Pencoed to Coin | 1,028.28 mi (1,654.85 km) |
| Pencoed to Colindres | 561.47 mi (903.59 km) |
| Pencoed to Collado-Villalba | 752.77 mi (1,211.47 km) |
| Pencoed to Colmenar Viejo | 750.73 mi (1,208.18 km) |
| Pencoed to Colmenarejo | 757.79 mi (1,219.55 km) |
| Pencoed to Conil de la Frontera | 1,061.71 mi (1,708.66 km) |
| Pencoed to Consuegra | 833.34 mi (1,341.13 km) |
| Pencoed to Corbera de Llobregat | 744.11 mi (1,197.52 km) |
| Pencoed to Cordoba | 944.35 mi (1,519.79 km) |
| Pencoed to Coria del Rio | 991.68 mi (1,595.96 km) |
| Pencoed to Crevillente | 926.44 mi (1,490.95 km) |
| Pencoed to Cuarte de Huerva | 697.56 mi (1,122.61 km) |
| Pencoed to Cubellas | 753.62 mi (1,212.83 km) |
| Pencoed to Cuellar | 700.40 mi (1,127.19 km) |
