| Tarquinia to Cookeville (Tennessee) | 4,924.74 mi (7,925.61 km) |
| Tarquinia to Coolidge (Arizona) | 6,120.81 mi (9,850.49 km) |
| Tarquinia to Coon Rapids (Minnesota) | 4,839.77 mi (7,788.86 km) |
| Tarquinia to Cooper City (Florida) | 5,129.81 mi (8,255.63 km) |
| Tarquinia to Coos Bay (Oregon) | 5,921.84 mi (9,530.28 km) |
| Tarquinia to Copiague (New York) | 4,210.81 mi (6,776.65 km) |
| Tarquinia to Coppell (Texas) | 5,557.23 mi (8,943.49 km) |
| Tarquinia to Copperas Cove (Texas) | 5,685.60 mi (9,150.10 km) |
| Tarquinia to Coral Gables (Florida) | 5,144.26 mi (8,278.89 km) |
| Tarquinia to Coral Springs (Florida) | 5,118.63 mi (8,237.64 km) |
| Tarquinia to Coral Terrace (Florida) | 5,143.97 mi (8,278.42 km) |
| Tarquinia to Coralville (Iowa) | 4,930.50 mi (7,934.87 km) |
| Tarquinia to Coram (New York) | 4,185.95 mi (6,736.64 km) |
| Tarquinia to Corcoran (California) | 6,214.29 mi (10,000.93 km) |
| Tarquinia to Cordele (Georgia) | 5,031.33 mi (8,097.14 km) |
