| Shoreline to Cocentaina | 5,476.87 mi (8,814.17 km) |
| Shoreline to Coin | 5,452.36 mi (8,774.72 km) |
| Shoreline to Colindres | 5,125.50 mi (8,248.69 km) |
| Shoreline to Collado-Villalba | 5,259.15 mi (8,463.79 km) |
| Shoreline to Colmenar Viejo | 5,265.49 mi (8,473.98 km) |
| Shoreline to Colmenarejo | 5,262.85 mi (8,469.74 km) |
| Shoreline to Conil de la Frontera | 5,428.96 mi (8,737.06 km) |
| Shoreline to Consuegra | 5,336.38 mi (8,588.07 km) |
| Shoreline to Corbera de Llobregat | 5,397.77 mi (8,686.88 km) |
| Shoreline to Cordoba | 5,384.58 mi (8,665.65 km) |
| Shoreline to Coria del Rio | 5,374.75 mi (8,649.83 km) |
| Shoreline to Crevillente | 5,493.18 mi (8,840.42 km) |
| Shoreline to Cuarte de Huerva | 5,303.12 mi (8,534.55 km) |
| Shoreline to Cubellas | 5,401.93 mi (8,693.56 km) |
| Shoreline to Cuellar | 5,207.45 mi (8,380.59 km) |
