| University of California-Santa Barbara to Castrovillari | 6,592.43 mi (10,609.49 km) |
| University of California-Santa Barbara to Catania | 6,687.83 mi (10,763.02 km) |
| University of California-Santa Barbara to Catanzaro | 6,656.57 mi (10,712.72 km) |
| University of California-Santa Barbara to Cattolica | 6,255.83 mi (10,067.78 km) |
| University of California-Santa Barbara to Cava de' Tirreni | 6,496.76 mi (10,455.53 km) |
| University of California-Santa Barbara to Cavallino | 6,623.64 mi (10,659.72 km) |
| University of California-Santa Barbara to Cavarzere | 6,172.20 mi (9,933.19 km) |
| University of California-Santa Barbara to Cave | 6,380.07 mi (10,267.72 km) |
| University of California-Santa Barbara to Cavriago | 6,148.81 mi (9,895.55 km) |
| University of California-Santa Barbara to Cavriglia | 6,242.11 mi (10,045.70 km) |
| University of California-Santa Barbara to Cazzago San Martino | 6,085.94 mi (9,794.37 km) |
| University of California-Santa Barbara to Ceccano | 6,406.30 mi (10,309.94 km) |
| University of California-Santa Barbara to Cecina | 6,222.64 mi (10,014.36 km) |
| University of California-Santa Barbara to Cefalu | 6,623.39 mi (10,659.32 km) |
| University of California-Santa Barbara to Ceglie Messapico | 6,584.01 mi (10,595.94 km) |
