| Guardiagrele to Hilliard (Ohio) | 4,763.53 mi (7,666.17 km) |
| Guardiagrele to Hillsboro (Oregon) | 5,826.53 mi (9,376.90 km) |
| Guardiagrele to Hillsborough (California) | 6,285.98 mi (10,116.31 km) |
| Guardiagrele to Hillsborough (New Jersey) | 4,381.99 mi (7,052.13 km) |
| Guardiagrele to Hilo (Hawaii) | 8,106.52 mi (13,046.19 km) |
| Guardiagrele to Hilton Head Island (South Carolina) | 4,997.40 mi (8,042.53 km) |
| Guardiagrele to Hinesville (Georgia) | 5,052.49 mi (8,131.20 km) |
| Guardiagrele to Hinsdale (Illinois) | 4,880.53 mi (7,854.46 km) |
| Guardiagrele to Hobart (Indiana) | 4,867.22 mi (7,833.03 km) |
| Guardiagrele to Hobbs (New Mexico) | 5,914.87 mi (9,519.07 km) |
| Guardiagrele to Hobe Sound (Florida) | 5,195.28 mi (8,360.99 km) |
| Guardiagrele to Hoboken (New Jersey) | 4,345.63 mi (6,993.62 km) |
| Guardiagrele to Hockessin (Delaware) | 4,455.08 mi (7,169.75 km) |
| Guardiagrele to Hoffman Estates (Illinois) | 4,877.53 mi (7,849.63 km) |
| Guardiagrele to Holbrook (New York) | 4,301.95 mi (6,923.32 km) |
