| Grinon to Hazleton (Pennsylvania) | 3,669.79 mi (5,905.96 km) |
| Grinon to Healdsburg (California) | 5,767.49 mi (9,281.88 km) |
| Grinon to Heath (Ohio) | 4,002.78 mi (6,441.86 km) |
| Grinon to Heber (Utah) | 5,241.23 mi (8,434.94 km) |
| Grinon to Helena (Alabama) | 4,450.81 mi (7,162.88 km) |
| Grinon to Helena (Montana) | 4,989.41 mi (8,029.68 km) |
| Grinon to Hemet (California) | 5,786.25 mi (9,312.07 km) |
| Grinon to Henderson (Kentucky) | 4,317.40 mi (6,948.18 km) |
| Grinon to Henderson (Nevada) | 5,596.70 mi (9,007.02 km) |
| Grinon to Henderson (North Carolina) | 3,930.86 mi (6,326.11 km) |
| Grinon to Henderson (Texas) | 4,874.51 mi (7,844.76 km) |
| Grinon to Hendersonville (North Carolina) | 4,162.02 mi (6,698.13 km) |
| Grinon to Hendersonville (Tennessee) | 4,326.27 mi (6,962.45 km) |
| Grinon to Hercules (California) | 5,776.69 mi (9,296.69 km) |
| Grinon to Hereford (Texas) | 5,113.44 mi (8,229.28 km) |
