| Castelli Calepio to Corinth (Mississippi) | 4,905.37 mi (7,894.42 km) |
| Castelli Calepio to Corinth (Texas) | 5,340.36 mi (8,594.48 km) |
| Castelli Calepio to Cornelius (North Carolina) | 4,558.64 mi (7,336.42 km) |
| Castelli Calepio to Cornelius (Oregon) | 5,517.14 mi (8,878.97 km) |
| Castelli Calepio to Corning (New York) | 4,112.43 mi (6,618.31 km) |
| Castelli Calepio to Corona (California) | 6,039.68 mi (9,719.92 km) |
| Castelli Calepio to Coronado (California) | 6,095.34 mi (9,809.50 km) |
| Castelli Calepio to Corpus Christi (Texas) | 5,627.29 mi (9,056.25 km) |
| Castelli Calepio to Corsicana (Texas) | 5,369.66 mi (8,641.64 km) |
| Castelli Calepio to Cortland (New York) | 4,057.76 mi (6,530.34 km) |
| Castelli Calepio to Corvallis (Oregon) | 5,578.95 mi (8,978.46 km) |
| Castelli Calepio to Coshocton (Ohio) | 4,389.47 mi (7,064.16 km) |
| Castelli Calepio to Costa Mesa (California) | 6,061.98 mi (9,755.82 km) |
| Castelli Calepio to Coto de Caza (California) | 6,055.62 mi (9,745.57 km) |
| Castelli Calepio to Cottage Grove (Minnesota) | 4,616.28 mi (7,429.18 km) |
