| Gateway to Cocentaina | 4,651.77 mi (7,486.30 km) |
| Gateway to Coin | 4,464.79 mi (7,185.38 km) |
| Gateway to Colindres | 4,418.21 mi (7,110.42 km) |
| Gateway to Collado-Villalba | 4,434.44 mi (7,136.54 km) |
| Gateway to Colmenar Viejo | 4,446.35 mi (7,155.71 km) |
| Gateway to Colmenarejo | 4,435.20 mi (7,137.77 km) |
| Gateway to Conil de la Frontera | 4,400.45 mi (7,081.83 km) |
| Gateway to Consuegra | 4,474.97 mi (7,201.77 km) |
| Gateway to Corbera de Llobregat | 4,718.56 mi (7,593.79 km) |
| Gateway to Cordoba | 4,441.39 mi (7,147.73 km) |
| Gateway to Coria del Rio | 4,384.51 mi (7,056.18 km) |
| Gateway to Crevillente | 4,642.52 mi (7,471.41 km) |
| Gateway to Cuarte de Huerva | 4,573.76 mi (7,360.75 km) |
| Gateway to Cubellas | 4,709.91 mi (7,579.86 km) |
| Gateway to Cuellar | 4,406.49 mi (7,091.56 km) |
