| West Allis to Cocentaina | 4,366.69 mi (7,027.50 km) |
| West Allis to Coin | 4,254.65 mi (6,847.20 km) |
| West Allis to Colindres | 4,059.10 mi (6,532.49 km) |
| West Allis to Collado-Villalba | 4,136.50 mi (6,657.06 km) |
| West Allis to Colmenar Viejo | 4,146.23 mi (6,672.71 km) |
| West Allis to Colmenarejo | 4,138.84 mi (6,660.81 km) |
| West Allis to Conil de la Frontera | 4,208.90 mi (6,773.57 km) |
| West Allis to Consuegra | 4,198.54 mi (6,756.89 km) |
| West Allis to Corbera de Llobregat | 4,363.51 mi (7,022.40 km) |
| West Allis to Cordoba | 4,206.19 mi (6,769.21 km) |
| West Allis to Coria del Rio | 4,171.34 mi (6,713.12 km) |
| West Allis to Crevillente | 4,370.11 mi (7,033.01 km) |
| West Allis to Cuarte de Huerva | 4,235.27 mi (6,816.01 km) |
| West Allis to Cubellas | 4,360.73 mi (7,017.92 km) |
| West Allis to Cuellar | 4,094.58 mi (6,589.59 km) |
