| Treviglio to Cookeville (Tennessee) | 4,715.63 mi (7,589.08 km) |
| Treviglio to Coolidge (Arizona) | 5,885.30 mi (9,471.47 km) |
| Treviglio to Coon Rapids (Minnesota) | 4,607.48 mi (7,415.02 km) |
| Treviglio to Cooper City (Florida) | 4,951.33 mi (7,968.39 km) |
| Treviglio to Coos Bay (Oregon) | 5,672.67 mi (9,129.28 km) |
| Treviglio to Copiague (New York) | 4,007.48 mi (6,449.41 km) |
| Treviglio to Coppell (Texas) | 5,338.45 mi (8,591.40 km) |
| Treviglio to Copperas Cove (Texas) | 5,468.40 mi (8,800.54 km) |
| Treviglio to Coral Gables (Florida) | 4,966.64 mi (7,993.03 km) |
| Treviglio to Coral Springs (Florida) | 4,939.66 mi (7,949.61 km) |
| Treviglio to Coral Terrace (Florida) | 4,966.18 mi (7,992.29 km) |
| Treviglio to Coralville (Iowa) | 4,704.67 mi (7,571.44 km) |
| Treviglio to Coram (New York) | 3,982.58 mi (6,409.35 km) |
| Treviglio to Corcoran (California) | 5,969.95 mi (9,607.70 km) |
| Treviglio to Cordele (Georgia) | 4,833.34 mi (7,778.50 km) |
