| Civita Castellana to Commerce City (Colorado) | 5,536.65 mi (8,910.38 km) |
| Civita Castellana to Compton (California) | 6,315.80 mi (10,164.29 km) |
| Civita Castellana to Comstock Park (Michigan) | 4,661.24 mi (7,501.54 km) |
| Civita Castellana to Concord (California) | 6,194.62 mi (9,969.28 km) |
| Civita Castellana to Concord (Missouri) | 5,048.95 mi (8,125.51 km) |
| Civita Castellana to Concord (New Hampshire) | 4,064.87 mi (6,541.78 km) |
| Civita Castellana to Concord (North Carolina) | 4,770.19 mi (7,676.87 km) |
| Civita Castellana to Conneaut (Ohio) | 4,497.82 mi (7,238.54 km) |
| Civita Castellana to Connersville (Indiana) | 4,783.16 mi (7,697.75 km) |
| Civita Castellana to Conroe (Texas) | 5,647.91 mi (9,089.43 km) |
| Civita Castellana to Converse (Texas) | 5,806.97 mi (9,345.41 km) |
| Civita Castellana to Conway (Arkansas) | 5,294.47 mi (8,520.62 km) |
| Civita Castellana to Conway (Florida) | 5,100.47 mi (8,208.41 km) |
| Civita Castellana to Conway (South Carolina) | 4,764.00 mi (7,666.92 km) |
| Civita Castellana to Conyers (Georgia) | 4,994.13 mi (8,037.28 km) |
