| Grinon to Hanahan (South Carolina) | 4,125.47 mi (6,639.30 km) |
| Grinon to Hanford (California) | 5,763.33 mi (9,275.18 km) |
| Grinon to Hannibal (Missouri) | 4,424.93 mi (7,121.24 km) |
| Grinon to Hanover (Pennsylvania) | 3,751.50 mi (6,037.46 km) |
| Grinon to Hanover Park (Illinois) | 4,198.77 mi (6,757.27 km) |
| Grinon to Happy Valley (Oregon) | 5,408.94 mi (8,704.85 km) |
| Grinon to Harker Heights (Texas) | 5,054.41 mi (8,134.28 km) |
| Grinon to Harlingen (Texas) | 5,262.98 mi (8,469.95 km) |
| Grinon to Harper Woods (Michigan) | 3,948.54 mi (6,354.57 km) |
| Grinon to Harrisburg (North Carolina) | 4,074.23 mi (6,556.84 km) |
| Grinon to Harrisburg (Pennsylvania) | 3,732.89 mi (6,007.51 km) |
| Grinon to Harrison (Arkansas) | 4,634.16 mi (7,457.96 km) |
| Grinon to Harrison (New Jersey) | 3,589.09 mi (5,776.08 km) |
| Grinon to Harrison (New York) | 3,560.52 mi (5,730.11 km) |
| Grinon to Harrison (Ohio) | 4,137.66 mi (6,658.91 km) |
