| Viareggio to Portage (Michigan) | 4,541.05 mi (7,308.12 km) |
| Viareggio to Portage (Wisconsin) | 4,635.57 mi (7,460.22 km) |
| Viareggio to Portales (New Mexico) | 5,620.68 mi (9,045.61 km) |
| Viareggio to Porterville (California) | 6,064.14 mi (9,759.29 km) |
| Viareggio to Portland (Maine) | 3,844.13 mi (6,186.54 km) |
| Viareggio to Portland (Oregon) | 5,619.01 mi (9,042.92 km) |
| Viareggio to Portland (Tennessee) | 4,824.74 mi (7,764.66 km) |
| Viareggio to Portland (Texas) | 5,695.22 mi (9,165.57 km) |
| Viareggio to Portsmouth (New Hampshire) | 3,888.10 mi (6,257.29 km) |
| Viareggio to Portsmouth (Ohio) | 4,578.68 mi (7,368.67 km) |
| Viareggio to Portsmouth (Virginia) | 4,371.74 mi (7,035.64 km) |
| Viareggio to Post Falls (Idaho) | 5,342.04 mi (8,597.18 km) |
| Viareggio to Potomac (Maryland) | 4,320.70 mi (6,953.50 km) |
| Viareggio to Potomac Park (California) | 6,102.14 mi (9,820.44 km) |
| Viareggio to Pottstown (Pennsylvania) | 4,204.08 mi (6,765.81 km) |
