| San Clemente to Cocentaina | 6,029.00 mi (9,702.74 km) |
| San Clemente to Coin | 5,944.39 mi (9,566.58 km) |
| San Clemente to Colindres | 5,700.10 mi (9,173.42 km) |
| San Clemente to Collado-Villalba | 5,800.22 mi (9,334.56 km) |
| San Clemente to Colmenar Viejo | 5,808.86 mi (9,348.45 km) |
| San Clemente to Colmenarejo | 5,803.08 mi (9,339.16 km) |
| San Clemente to Conil de la Frontera | 5,904.48 mi (9,502.34 km) |
| San Clemente to Consuegra | 5,868.46 mi (9,444.37 km) |
| San Clemente to Corbera de Llobregat | 5,996.06 mi (9,649.72 km) |
| San Clemente to Cordoba | 5,889.57 mi (9,478.35 km) |
| San Clemente to Coria del Rio | 5,861.86 mi (9,433.75 km) |
| San Clemente to Crevillente | 6,037.08 mi (9,715.74 km) |
| San Clemente to Cuarte de Huerva | 5,879.57 mi (9,462.26 km) |
| San Clemente to Cubellas | 5,996.12 mi (9,649.82 km) |
| San Clemente to Cuellar | 5,754.14 mi (9,260.40 km) |
