| Prato to Hilliard (Ohio) | 4,567.93 mi (7,351.38 km) |
| Prato to Hillsboro (Oregon) | 5,647.76 mi (9,089.19 km) |
| Prato to Hillsborough (California) | 6,101.53 mi (9,819.46 km) |
| Prato to Hillsborough (New Jersey) | 4,187.26 mi (6,738.74 km) |
| Prato to Hilo (Hawaii) | 7,958.24 mi (12,807.55 km) |
| Prato to Hilton Head Island (South Carolina) | 4,804.52 mi (7,732.13 km) |
| Prato to Hinesville (Georgia) | 4,859.51 mi (7,820.62 km) |
| Prato to Hinsdale (Illinois) | 4,684.94 mi (7,539.69 km) |
| Prato to Hobart (Indiana) | 4,671.57 mi (7,518.16 km) |
| Prato to Hobbs (New Mexico) | 5,719.65 mi (9,204.88 km) |
| Prato to Hobe Sound (Florida) | 5,005.57 mi (8,055.69 km) |
| Prato to Hoboken (New Jersey) | 4,150.93 mi (6,680.28 km) |
| Prato to Hockessin (Delaware) | 4,260.41 mi (6,856.46 km) |
| Prato to Hoffman Estates (Illinois) | 4,681.98 mi (7,534.92 km) |
| Prato to Holbrook (New York) | 4,107.39 mi (6,610.21 km) |
