| West Allis to Carmona | 4,183.37 mi (6,732.49 km) |
| West Allis to Cartagena | 4,388.25 mi (7,062.20 km) |
| West Allis to Cartama | 4,258.37 mi (6,853.19 km) |
| West Allis to Cartaya | 4,120.85 mi (6,631.87 km) |
| West Allis to Caspe | 4,286.76 mi (6,898.87 km) |
| West Allis to Cassa de la Selva | 4,384.60 mi (7,056.33 km) |
| West Allis to Castalla | 4,362.40 mi (7,020.61 km) |
| West Allis to Castellbisbal | 4,363.30 mi (7,022.06 km) |
| West Allis to Castelldefels | 4,370.86 mi (7,034.22 km) |
| West Allis to Castello de Ampurias | 4,378.33 mi (7,046.24 km) |
| West Allis to Castellon de la Plana | 4,335.62 mi (6,977.50 km) |
| West Allis to Castilleja de la Cuesta | 4,167.52 mi (6,706.97 km) |
| West Allis to Catarroja | 4,342.26 mi (6,988.18 km) |
| West Allis to Catral | 4,373.83 mi (7,038.99 km) |
| West Allis to Caudete | 4,344.11 mi (6,991.16 km) |
