| University of California-Santa Barbara to Carmona | 5,920.63 mi (9,528.33 km) |
| University of California-Santa Barbara to Cartagena | 6,102.72 mi (9,821.38 km) |
| University of California-Santa Barbara to Cartama | 5,996.59 mi (9,650.58 km) |
| University of California-Santa Barbara to Cartaya | 5,865.64 mi (9,439.84 km) |
| University of California-Santa Barbara to Caspe | 5,964.92 mi (9,599.62 km) |
| University of California-Santa Barbara to Cassa de la Selva | 6,038.96 mi (9,718.77 km) |
| University of California-Santa Barbara to Castalla | 6,067.26 mi (9,764.31 km) |
| University of California-Santa Barbara to Castellbisbal | 6,027.23 mi (9,699.90 km) |
| University of California-Santa Barbara to Castelldefels | 6,036.72 mi (9,715.16 km) |
| University of California-Santa Barbara to Castello de Ampurias | 6,027.75 mi (9,700.72 km) |
| University of California-Santa Barbara to Castellon de la Plana | 6,025.16 mi (9,696.55 km) |
| University of California-Santa Barbara to Castilleja de la Cuesta | 5,907.12 mi (9,506.59 km) |
| University of California-Santa Barbara to Catarroja | 6,038.90 mi (9,718.67 km) |
| University of California-Santa Barbara to Catral | 6,082.95 mi (9,789.56 km) |
| University of California-Santa Barbara to Caudete | 6,049.75 mi (9,736.13 km) |
