| Puerto del Rosario to Cocentaina | 1,045.57 mi (1,682.68 km) |
| Puerto del Rosario to Coin | 773.86 mi (1,245.42 km) |
| Puerto del Rosario to Colindres | 1,180.55 mi (1,899.91 km) |
| Puerto del Rosario to Collado-Villalba | 1,007.13 mi (1,620.81 km) |
| Puerto del Rosario to Colmenar Viejo | 1,016.20 mi (1,635.41 km) |
| Puerto del Rosario to Colmenarejo | 1,002.84 mi (1,613.92 km) |
| Puerto del Rosario to Conil de la Frontera | 702.45 mi (1,130.48 km) |
| Puerto del Rosario to Consuegra | 957.30 mi (1,540.63 km) |
| Puerto del Rosario to Corbera de Llobregat | 1,259.66 mi (2,027.22 km) |
| Puerto del Rosario to Cordoba | 833.61 mi (1,341.57 km) |
| Puerto del Rosario to Coria del Rio | 756.94 mi (1,218.17 km) |
| Puerto del Rosario to Crevillente | 1,008.68 mi (1,623.31 km) |
| Puerto del Rosario to Cuarte de Huerva | 1,160.72 mi (1,868.00 km) |
| Puerto del Rosario to Cubellas | 1,240.22 mi (1,995.93 km) |
| Puerto del Rosario to Cuellar | 1,041.13 mi (1,675.53 km) |
