| Viareggio to Dover (New Jersey) | 4,132.32 mi (6,650.33 km) |
| Viareggio to Dover (Ohio) | 4,442.14 mi (7,148.94 km) |
| Viareggio to Downers Grove (Illinois) | 4,655.74 mi (7,492.69 km) |
| Viareggio to Downey (California) | 6,156.98 mi (9,908.70 km) |
| Viareggio to Dranesville (Virginia) | 4,329.08 mi (6,966.98 km) |
| Viareggio to Draper (Utah) | 5,587.91 mi (8,992.87 km) |
| Viareggio to Drexel Heights (Arizona) | 6,014.03 mi (9,678.64 km) |
| Viareggio to Drexel Hill (Pennsylvania) | 4,201.07 mi (6,760.96 km) |
| Viareggio to Duarte (California) | 6,138.41 mi (9,878.82 km) |
| Viareggio to Dublin (California) | 6,055.09 mi (9,744.73 km) |
| Viareggio to Dublin (Georgia) | 4,849.21 mi (7,804.05 km) |
| Viareggio to Dublin (Ohio) | 4,529.44 mi (7,289.43 km) |
| Viareggio to Dubuque (Iowa) | 4,730.16 mi (7,612.46 km) |
| Viareggio to Duluth (Georgia) | 4,837.80 mi (7,785.69 km) |
| Viareggio to Duluth (Minnesota) | 4,593.51 mi (7,392.54 km) |
