| West Sacramento to Cocentaina | 5,921.41 mi (9,529.60 km) |
| West Sacramento to Coin | 5,864.13 mi (9,437.40 km) |
| West Sacramento to Colindres | 5,580.00 mi (8,980.15 km) |
| West Sacramento to Collado-Villalba | 5,696.42 mi (9,167.51 km) |
| West Sacramento to Colmenar Viejo | 5,704.04 mi (9,179.76 km) |
| West Sacramento to Colmenarejo | 5,699.69 mi (9,172.76 km) |
| West Sacramento to Conil de la Frontera | 5,831.48 mi (9,384.87 km) |
| West Sacramento to Consuegra | 5,769.26 mi (9,284.72 km) |
| West Sacramento to Corbera de Llobregat | 5,866.41 mi (9,441.08 km) |
| West Sacramento to Cordoba | 5,803.01 mi (9,339.05 km) |
| West Sacramento to Coria del Rio | 5,783.31 mi (9,307.34 km) |
| West Sacramento to Crevillente | 5,933.40 mi (9,548.88 km) |
| West Sacramento to Cuarte de Huerva | 5,759.65 mi (9,269.27 km) |
| West Sacramento to Cubellas | 5,868.43 mi (9,444.33 km) |
| West Sacramento to Cuellar | 5,647.44 mi (9,088.68 km) |
