| Guardiagrele to Hanahan (South Carolina) | 4,931.38 mi (7,936.28 km) |
| Guardiagrele to Hanford (California) | 6,280.55 mi (10,107.58 km) |
| Guardiagrele to Hannibal (Missouri) | 5,112.22 mi (8,227.32 km) |
| Guardiagrele to Hanover (Pennsylvania) | 4,510.51 mi (7,258.97 km) |
| Guardiagrele to Hanover Park (Illinois) | 4,881.09 mi (7,855.35 km) |
| Guardiagrele to Happy Valley (Oregon) | 5,821.44 mi (9,368.70 km) |
| Guardiagrele to Harker Heights (Texas) | 5,781.13 mi (9,303.83 km) |
| Guardiagrele to Harlingen (Texas) | 6,026.78 mi (9,699.16 km) |
| Guardiagrele to Harper Woods (Michigan) | 4,652.71 mi (7,487.81 km) |
| Guardiagrele to Harrisburg (North Carolina) | 4,857.62 mi (7,817.58 km) |
| Guardiagrele to Harrisburg (Pennsylvania) | 4,487.74 mi (7,222.31 km) |
| Guardiagrele to Harrison (Arkansas) | 5,343.93 mi (8,600.23 km) |
| Guardiagrele to Harrison (New Jersey) | 4,351.16 mi (7,002.51 km) |
| Guardiagrele to Harrison (New York) | 4,321.56 mi (6,954.87 km) |
| Guardiagrele to Harrison (Ohio) | 4,864.76 mi (7,829.07 km) |
