| Guardiagrele to Hormigueros (Puerto Rico) | 4,948.90 mi (7,964.48 km) |
| Guardiagrele to Horn Lake (Mississippi) | 5,278.58 mi (8,495.05 km) |
| Guardiagrele to Hot Springs (Arkansas) | 5,424.81 mi (8,730.38 km) |
| Guardiagrele to Hot Springs Village (Arkansas) | 5,413.28 mi (8,711.84 km) |
| Guardiagrele to Houma (Louisiana) | 5,559.46 mi (8,947.09 km) |
| Guardiagrele to Houston (Texas) | 5,750.35 mi (9,254.29 km) |
| Guardiagrele to Howard (Wisconsin) | 4,765.21 mi (7,668.87 km) |
| Guardiagrele to Huber Heights (Ohio) | 4,810.76 mi (7,742.17 km) |
| Guardiagrele to Hudson (Florida) | 5,256.14 mi (8,458.95 km) |
| Guardiagrele to Hudson (Ohio) | 4,641.45 mi (7,469.70 km) |
| Guardiagrele to Hudson (Wisconsin) | 4,921.03 mi (7,919.64 km) |
| Guardiagrele to Hueytown (Alabama) | 5,220.14 mi (8,401.00 km) |
| Guardiagrele to Hugo (Minnesota) | 4,920.02 mi (7,918.01 km) |
| Guardiagrele to Humacao (Puerto Rico) | 4,882.63 mi (7,857.83 km) |
| Guardiagrele to Humble (Texas) | 5,735.04 mi (9,229.65 km) |
