| Forest Grove to Hormigueros (Puerto Rico) | 3,697.63 mi (5,950.75 km) |
| Forest Grove to Horn Lake (Mississippi) | 1,873.81 mi (3,015.61 km) |
| Forest Grove to Hot Springs (Arkansas) | 1,750.27 mi (2,816.78 km) |
| Forest Grove to Hot Springs Village (Arkansas) | 1,747.69 mi (2,812.64 km) |
| Forest Grove to Houma (Louisiana) | 2,067.79 mi (3,327.79 km) |
| Forest Grove to Houston (Texas) | 1,850.52 mi (2,978.13 km) |
| Forest Grove to Howard (Wisconsin) | 1,697.04 mi (2,731.13 km) |
| Forest Grove to Huber Heights (Ohio) | 1,998.26 mi (3,215.90 km) |
| Forest Grove to Hudson (Florida) | 2,492.18 mi (4,010.77 km) |
| Forest Grove to Hudson (Ohio) | 2,089.42 mi (3,362.60 km) |
| Forest Grove to Hudson (Wisconsin) | 1,469.50 mi (2,364.93 km) |
| Forest Grove to Hueytown (Alabama) | 2,076.32 mi (3,341.52 km) |
| Forest Grove to Hugo (Minnesota) | 1,455.70 mi (2,342.72 km) |
| Forest Grove to Humacao (Puerto Rico) | 3,758.97 mi (6,049.48 km) |
| Forest Grove to Humble (Texas) | 1,846.07 mi (2,970.96 km) |
