| Viareggio to Cookeville (Tennessee) | 4,801.44 mi (7,727.17 km) |
| Viareggio to Coolidge (Arizona) | 5,988.06 mi (9,636.86 km) |
| Viareggio to Coon Rapids (Minnesota) | 4,707.95 mi (7,576.71 km) |
| Viareggio to Cooper City (Florida) | 5,019.57 mi (8,078.22 km) |
| Viareggio to Coos Bay (Oregon) | 5,786.89 mi (9,313.09 km) |
| Viareggio to Copiague (New York) | 4,089.71 mi (6,581.76 km) |
| Viareggio to Coppell (Texas) | 5,430.23 mi (8,739.12 km) |
| Viareggio to Copperas Cove (Texas) | 5,559.23 mi (8,946.72 km) |
| Viareggio to Coral Gables (Florida) | 5,034.41 mi (8,102.10 km) |
| Viareggio to Coral Springs (Florida) | 5,008.17 mi (8,059.87 km) |
| Viareggio to Coral Terrace (Florida) | 5,034.04 mi (8,101.51 km) |
| Viareggio to Coralville (Iowa) | 4,800.86 mi (7,726.23 km) |
| Viareggio to Coram (New York) | 4,064.83 mi (6,541.72 km) |
| Viareggio to Corcoran (California) | 6,079.39 mi (9,783.83 km) |
| Viareggio to Cordele (Georgia) | 4,912.62 mi (7,906.09 km) |
