| West Allis to Cadiz | 4,188.67 mi (6,741.01 km) |
| West Allis to Calafell | 4,356.67 mi (7,011.38 km) |
| West Allis to Calahorra | 4,163.00 mi (6,699.70 km) |
| West Allis to Calasparra | 4,331.18 mi (6,970.36 km) |
| West Allis to Calatayud | 4,213.25 mi (6,780.56 km) |
| West Allis to Caldas de Montbuy | 4,364.97 mi (7,024.75 km) |
| West Allis to Caldas de Reyes | 3,861.52 mi (6,214.51 km) |
| West Allis to Calella | 4,386.60 mi (7,059.55 km) |
| West Allis to Callosa de Segura | 4,371.98 mi (7,036.02 km) |
| West Allis to Calpe | 4,392.04 mi (7,068.30 km) |
| West Allis to Calvia | 4,462.28 mi (7,181.35 km) |
| West Allis to Camas | 4,167.57 mi (6,707.06 km) |
| West Allis to Cambados | 3,857.90 mi (6,208.68 km) |
| West Allis to Cambre | 3,851.71 mi (6,198.73 km) |
| West Allis to Cambrils | 4,340.01 mi (6,984.57 km) |
