| Grammichele to Hormigueros (Puerto Rico) | 5,025.27 mi (8,087.40 km) |
| Grammichele to Horn Lake (Mississippi) | 5,497.93 mi (8,848.07 km) |
| Grammichele to Hot Springs (Arkansas) | 5,650.14 mi (9,093.03 km) |
| Grammichele to Hot Springs Village (Arkansas) | 5,638.98 mi (9,075.06 km) |
| Grammichele to Houma (Louisiana) | 5,760.91 mi (9,271.28 km) |
| Grammichele to Houston (Texas) | 5,965.78 mi (9,600.99 km) |
| Grammichele to Howard (Wisconsin) | 5,014.54 mi (8,070.13 km) |
| Grammichele to Huber Heights (Ohio) | 5,034.44 mi (8,102.15 km) |
| Grammichele to Hudson (Florida) | 5,429.66 mi (8,738.19 km) |
| Grammichele to Hudson (Ohio) | 4,864.82 mi (7,829.17 km) |
| Grammichele to Hudson (Wisconsin) | 5,180.47 mi (8,337.16 km) |
| Grammichele to Hueytown (Alabama) | 5,426.00 mi (8,732.30 km) |
| Grammichele to Hugo (Minnesota) | 5,180.53 mi (8,337.26 km) |
| Grammichele to Humacao (Puerto Rico) | 4,954.45 mi (7,973.42 km) |
| Grammichele to Humble (Texas) | 5,950.83 mi (9,576.94 km) |
