| Bilbao to Coin | 465.46 mi (749.09 km) |
| Bilbao to Colindres | 28.09 mi (45.20 km) |
| Bilbao to Collado-Villalba | 189.65 mi (305.20 km) |
| Bilbao to Colmenar Viejo | 184.64 mi (297.16 km) |
| Bilbao to Colmenarejo | 194.58 mi (313.14 km) |
| Bilbao to Conil de la Frontera | 511.19 mi (822.69 km) |
| Bilbao to Consuegra | 264.59 mi (425.81 km) |
| Bilbao to Corbera de Llobregat | 278.59 mi (448.35 km) |
| Bilbao to Cordoba | 383.74 mi (617.56 km) |
| Bilbao to Coria del Rio | 444.34 mi (715.09 km) |
| Bilbao to Crevillente | 363.28 mi (584.64 km) |
| Bilbao to Cuarte de Huerva | 154.42 mi (248.52 km) |
| Bilbao to Cubellas | 274.37 mi (441.55 km) |
| Bilbao to Cuellar | 146.58 mi (235.89 km) |
| Bilbao to Cuenca | 224.01 mi (360.50 km) |
