| Gresham to Hormigueros (Puerto Rico) | 3,665.64 mi (5,899.27 km) |
| Gresham to Horn Lake (Mississippi) | 1,841.80 mi (2,964.09 km) |
| Gresham to Hot Springs (Arkansas) | 1,718.68 mi (2,765.95 km) |
| Gresham to Hot Springs Village (Arkansas) | 1,716.05 mi (2,761.72 km) |
| Gresham to Houma (Louisiana) | 2,037.08 mi (3,278.36 km) |
| Gresham to Houston (Texas) | 1,820.95 mi (2,930.53 km) |
| Gresham to Howard (Wisconsin) | 1,665.48 mi (2,680.33 km) |
| Gresham to Huber Heights (Ohio) | 1,966.00 mi (3,163.98 km) |
| Gresham to Hudson (Florida) | 2,460.47 mi (3,959.75 km) |
| Gresham to Hudson (Ohio) | 2,057.47 mi (3,311.18 km) |
| Gresham to Hudson (Wisconsin) | 1,437.81 mi (2,313.93 km) |
| Gresham to Hueytown (Alabama) | 2,044.29 mi (3,289.96 km) |
| Gresham to Hugo (Minnesota) | 1,424.07 mi (2,291.82 km) |
| Gresham to Humacao (Puerto Rico) | 3,726.89 mi (5,997.86 km) |
| Gresham to Humble (Texas) | 1,816.38 mi (2,923.18 km) |
