| University of California-Santa Barbara to Cassina de' Pecchi | 6,069.11 mi (9,767.28 km) |
| University of California-Santa Barbara to Cassino | 6,425.50 mi (10,340.84 km) |
| University of California-Santa Barbara to Castagneto Carducci | 6,233.33 mi (10,031.58 km) |
| University of California-Santa Barbara to Castano Primo | 6,048.69 mi (9,734.42 km) |
| University of California-Santa Barbara to Castel Bolognese | 6,208.38 mi (9,991.43 km) |
| University of California-Santa Barbara to Castel Gandolfo | 6,375.09 mi (10,259.72 km) |
| University of California-Santa Barbara to Castel Goffredo | 6,114.88 mi (9,840.95 km) |
| University of California-Santa Barbara to Castel Maggiore | 6,181.59 mi (9,948.31 km) |
| University of California-Santa Barbara to Castel Mella | 6,094.11 mi (9,807.53 km) |
| University of California-Santa Barbara to Castel San Giorgio | 6,492.11 mi (10,448.05 km) |
| University of California-Santa Barbara to Castel San Giovanni | 6,095.97 mi (9,810.52 km) |
| University of California-Santa Barbara to Castel San Pietro Terme | 6,197.25 mi (9,973.51 km) |
| University of California-Santa Barbara to Castel Volturno | 6,453.02 mi (10,385.14 km) |
| University of California-Santa Barbara to Castelbuono | 6,631.64 mi (10,672.60 km) |
| University of California-Santa Barbara to Casteldaccia | 6,606.68 mi (10,632.43 km) |
