| Oceanside to Carmona | 5,869.28 mi (9,445.69 km) |
| Oceanside to Cartagena | 6,058.48 mi (9,750.19 km) |
| Oceanside to Cartama | 5,945.07 mi (9,567.66 km) |
| Oceanside to Cartaya | 5,811.76 mi (9,353.12 km) |
| Oceanside to Caspe | 5,929.70 mi (9,542.94 km) |
| Oceanside to Cassa de la Selva | 6,009.44 mi (9,671.27 km) |
| Oceanside to Castalla | 6,025.57 mi (9,697.22 km) |
| Oceanside to Castellbisbal | 5,995.52 mi (9,648.86 km) |
| Oceanside to Castelldefels | 6,004.59 mi (9,663.46 km) |
| Oceanside to Castello de Ampurias | 5,999.29 mi (9,654.92 km) |
| Oceanside to Castellon de la Plana | 5,987.32 mi (9,635.66 km) |
| Oceanside to Castilleja de la Cuesta | 5,855.00 mi (9,422.71 km) |
| Oceanside to Catarroja | 5,999.30 mi (9,654.94 km) |
| Oceanside to Catral | 6,040.15 mi (9,720.68 km) |
| Oceanside to Caudete | 6,007.81 mi (9,668.64 km) |
