| Westland to Cocentaina | 4,180.96 mi (6,728.60 km) |
| Westland to Coin | 4,058.35 mi (6,531.28 km) |
| Westland to Colindres | 3,882.16 mi (6,247.73 km) |
| Westland to Collado-Villalba | 3,951.11 mi (6,358.70 km) |
| Westland to Colmenar Viejo | 3,961.21 mi (6,374.95 km) |
| Westland to Colmenarejo | 3,953.24 mi (6,362.13 km) |
| Westland to Conil de la Frontera | 4,010.04 mi (6,453.54 km) |
| Westland to Consuegra | 4,010.56 mi (6,454.37 km) |
| Westland to Corbera de Llobregat | 4,187.96 mi (6,739.88 km) |
| Westland to Cordoba | 4,012.78 mi (6,457.94 km) |
| Westland to Coria del Rio | 3,974.91 mi (6,397.00 km) |
| Westland to Crevillente | 4,182.65 mi (6,731.32 km) |
| Westland to Cuarte de Huerva | 4,056.40 mi (6,528.14 km) |
| Westland to Cubellas | 4,184.27 mi (6,733.94 km) |
| Westland to Cuellar | 3,910.90 mi (6,293.98 km) |
