| Civita Castellana to Caguas (Puerto Rico) | 4,797.68 mi (7,721.12 km) |
| Civita Castellana to Cahokia (Illinois) | 5,039.27 mi (8,109.93 km) |
| Civita Castellana to Calabasas (California) | 6,315.95 mi (10,164.53 km) |
| Civita Castellana to Caldwell (Idaho) | 5,713.77 mi (9,195.43 km) |
| Civita Castellana to Caledonia (Wisconsin) | 4,759.19 mi (7,659.17 km) |
| Civita Castellana to Calera (Alabama) | 5,139.40 mi (8,271.07 km) |
| Civita Castellana to Calexico (California) | 6,293.82 mi (10,128.92 km) |
| Civita Castellana to Calhoun (Georgia) | 4,999.30 mi (8,045.60 km) |
| Civita Castellana to California (Maryland) | 4,466.85 mi (7,188.70 km) |
| Civita Castellana to California City (California) | 6,232.18 mi (10,029.72 km) |
| Civita Castellana to Callaway (Florida) | 5,221.41 mi (8,403.05 km) |
| Civita Castellana to Calumet City (Illinois) | 4,797.53 mi (7,720.88 km) |
| Civita Castellana to Calverton (Maryland) | 4,456.73 mi (7,172.41 km) |
| Civita Castellana to Camano (Washington) | 5,607.96 mi (9,025.14 km) |
| Civita Castellana to Camarillo (California) | 6,322.58 mi (10,175.21 km) |
