| Spanish Lake to Cocentaina | 4,612.87 mi (7,423.70 km) |
| Spanish Lake to Coin | 4,486.76 mi (7,220.75 km) |
| Spanish Lake to Colindres | 4,315.36 mi (6,944.91 km) |
| Spanish Lake to Collado-Villalba | 4,383.17 mi (7,054.02 km) |
| Spanish Lake to Colmenar Viejo | 4,393.34 mi (7,070.40 km) |
| Spanish Lake to Colmenarejo | 4,385.25 mi (7,057.37 km) |
| Spanish Lake to Conil de la Frontera | 4,437.22 mi (7,141.02 km) |
| Spanish Lake to Consuegra | 4,441.98 mi (7,148.67 km) |
| Spanish Lake to Corbera de Llobregat | 4,621.22 mi (7,437.14 km) |
| Spanish Lake to Cordoba | 4,442.43 mi (7,149.40 km) |
| Spanish Lake to Coria del Rio | 4,403.31 mi (7,086.45 km) |
| Spanish Lake to Crevillente | 4,614.15 mi (7,425.76 km) |
| Spanish Lake to Cuarte de Huerva | 4,489.43 mi (7,225.04 km) |
| Spanish Lake to Cubellas | 4,617.49 mi (7,431.13 km) |
| Spanish Lake to Cuellar | 4,343.29 mi (6,989.85 km) |
