| University of California-Santa Barbara to Caltagirone | 6,683.71 mi (10,756.40 km) |
| University of California-Santa Barbara to Caltanissetta | 6,654.96 mi (10,710.12 km) |
| University of California-Santa Barbara to Calvisano | 6,108.20 mi (9,830.21 km) |
| University of California-Santa Barbara to Calvizzano | 6,469.63 mi (10,411.87 km) |
| University of California-Santa Barbara to Camaiore | 6,182.71 mi (9,950.11 km) |
| University of California-Santa Barbara to Cameri | 6,047.68 mi (9,732.80 km) |
| University of California-Santa Barbara to Camisano Vicentino | 6,140.61 mi (9,882.36 km) |
| University of California-Santa Barbara to Campagna | 6,510.93 mi (10,478.34 km) |
| University of California-Santa Barbara to Campagnano di Roma | 6,345.52 mi (10,212.12 km) |
| University of California-Santa Barbara to Campi Bisenzio | 6,215.00 mi (10,002.07 km) |
| University of California-Santa Barbara to Campi Salentina | 6,613.50 mi (10,643.39 km) |
| University of California-Santa Barbara to Campiglia Marittima | 6,239.24 mi (10,041.09 km) |
| University of California-Santa Barbara to Campobasso | 6,447.36 mi (10,376.02 km) |
| University of California-Santa Barbara to Campobello di Licata | 6,663.47 mi (10,723.81 km) |
| University of California-Santa Barbara to Campobello di Mazara | 6,603.67 mi (10,627.58 km) |
