| West Carson to Carmona | 5,883.23 mi (9,468.14 km) |
| West Carson to Cartagena | 6,069.42 mi (9,767.78 km) |
| West Carson to Cartama | 5,959.11 mi (9,590.26 km) |
| West Carson to Cartaya | 5,826.79 mi (9,377.31 km) |
| West Carson to Caspe | 5,936.76 mi (9,554.29 km) |
| West Carson to Cassa de la Selva | 6,014.09 mi (9,678.75 km) |
| West Carson to Castalla | 6,035.41 mi (9,713.05 km) |
| West Carson to Castellbisbal | 6,001.10 mi (9,657.84 km) |
| West Carson to Castelldefels | 6,010.35 mi (9,672.72 km) |
| West Carson to Castello de Ampurias | 6,003.48 mi (9,661.68 km) |
| West Carson to Castellon de la Plana | 5,995.50 mi (9,648.83 km) |
| West Carson to Castilleja de la Cuesta | 5,869.28 mi (9,445.69 km) |
| West Carson to Catarroja | 6,008.24 mi (9,669.32 km) |
| West Carson to Catral | 6,050.46 mi (9,737.28 km) |
| West Carson to Caudete | 6,017.75 mi (9,684.63 km) |
