| University of California-Santa Barbara to Cadillac (Michigan) | 1,944.90 mi (3,130.01 km) |
| University of California-Santa Barbara to Caguas (Puerto Rico) | 3,472.16 mi (5,587.90 km) |
| University of California-Santa Barbara to Cahokia (Illinois) | 1,665.81 mi (2,680.87 km) |
| University of California-Santa Barbara to Calabasas (California) | 70.48 mi (113.43 km) |
| University of California-Santa Barbara to Caldwell (Idaho) | 660.29 mi (1,062.63 km) |
| University of California-Santa Barbara to Caledonia (Wisconsin) | 1,808.58 mi (2,910.62 km) |
| University of California-Santa Barbara to Calera (Alabama) | 1,895.44 mi (3,050.41 km) |
| University of California-Santa Barbara to Calexico (California) | 278.16 mi (447.65 km) |
| University of California-Santa Barbara to Calhoun (Georgia) | 1,979.33 mi (3,185.43 km) |
| University of California-Santa Barbara to California (Maryland) | 2,405.66 mi (3,871.53 km) |
| University of California-Santa Barbara to California City (California) | 123.76 mi (199.17 km) |
| University of California-Santa Barbara to Callaway (Florida) | 2,015.77 mi (3,244.07 km) |
| University of California-Santa Barbara to Calumet City (Illinois) | 1,815.75 mi (2,922.18 km) |
| University of California-Santa Barbara to Calverton (Maryland) | 2,375.32 mi (3,822.70 km) |
| University of California-Santa Barbara to Camano (Washington) | 960.98 mi (1,546.55 km) |
