| Viareggio to Decatur (Georgia) | 4,854.69 mi (7,812.86 km) |
| Viareggio to Decatur (Illinois) | 4,778.46 mi (7,690.20 km) |
| Viareggio to Deer Park (New York) | 4,083.15 mi (6,571.19 km) |
| Viareggio to Deer Park (Texas) | 5,512.85 mi (8,872.07 km) |
| Viareggio to Deerfield (Illinois) | 4,632.95 mi (7,456.01 km) |
| Viareggio to Deerfield Beach (Florida) | 5,000.44 mi (8,047.43 km) |
| Viareggio to Defiance (Ohio) | 4,530.36 mi (7,290.92 km) |
| Viareggio to DeForest (Wisconsin) | 4,644.84 mi (7,475.14 km) |
| Viareggio to DeKalb (Illinois) | 4,678.75 mi (7,529.71 km) |
| Viareggio to Del Aire (California) | 6,165.89 mi (9,923.04 km) |
| Viareggio to Del City (Oklahoma) | 5,326.35 mi (8,571.93 km) |
| Viareggio to Del Rio (Texas) | 5,768.54 mi (9,283.58 km) |
| Viareggio to DeLand (Florida) | 4,931.90 mi (7,937.13 km) |
| Viareggio to Delano (California) | 6,088.40 mi (9,798.34 km) |
| Viareggio to Delaware (Ohio) | 4,519.11 mi (7,272.81 km) |
