| Viareggio to Cicero (Illinois) | 4,643.30 mi (7,472.67 km) |
| Viareggio to Cimarron Hills (Colorado) | 5,429.43 mi (8,737.82 km) |
| Viareggio to Cincinnati (Ohio) | 4,627.79 mi (7,447.70 km) |
| Viareggio to Cinco Ranch (Texas) | 5,537.72 mi (8,912.09 km) |
| Viareggio to Circleville (Ohio) | 4,541.94 mi (7,309.55 km) |
| Viareggio to Citrus (California) | 6,138.99 mi (9,879.75 km) |
| Viareggio to Citrus Heights (California) | 5,980.32 mi (9,624.39 km) |
| Viareggio to Citrus Park (Florida) | 5,033.36 mi (8,100.41 km) |
| Viareggio to Claiborne (Louisiana) | 5,251.95 mi (8,452.19 km) |
| Viareggio to Claremont (California) | 6,132.78 mi (9,869.75 km) |
| Viareggio to Claremont (New Hampshire) | 3,943.39 mi (6,346.28 km) |
| Viareggio to Claremore (Oklahoma) | 5,211.39 mi (8,386.92 km) |
| Viareggio to Clarksburg (Maryland) | 4,315.33 mi (6,944.85 km) |
| Viareggio to Clarksburg (West Virginia) | 4,444.68 mi (7,153.02 km) |
| Viareggio to Clarksdale (Mississippi) | 5,105.21 mi (8,216.03 km) |
