| Viareggio to Clarkston (Georgia) | 4,850.42 mi (7,806.00 km) |
| Viareggio to Clarksville (Indiana) | 4,716.24 mi (7,590.06 km) |
| Viareggio to Clarksville (Tennessee) | 4,860.27 mi (7,821.84 km) |
| Viareggio to Clawson (Michigan) | 4,428.05 mi (7,126.27 km) |
| Viareggio to Clay (Alabama) | 4,958.92 mi (7,980.61 km) |
| Viareggio to Clayton (California) | 6,042.98 mi (9,725.24 km) |
| Viareggio to Clayton (Missouri) | 4,889.72 mi (7,869.24 km) |
| Viareggio to Clayton (North Carolina) | 4,514.39 mi (7,265.21 km) |
| Viareggio to Clayton (Ohio) | 4,589.10 mi (7,385.45 km) |
| Viareggio to Clearfield (Utah) | 5,560.21 mi (8,948.29 km) |
| Viareggio to Clearlake (California) | 6,003.62 mi (9,661.90 km) |
| Viareggio to Clearwater (Florida) | 5,046.80 mi (8,122.04 km) |
| Viareggio to Cleburne (Texas) | 5,477.47 mi (8,815.14 km) |
| Viareggio to Clemmons (North Carolina) | 4,584.28 mi (7,377.69 km) |
| Viareggio to Clemson (South Carolina) | 4,749.20 mi (7,643.10 km) |
