| The Dalles to Hillcrest Heights (Maryland) | 2,280.24 mi (3,669.69 km) |
| The Dalles to Hilliard (Ohio) | 1,946.04 mi (3,131.84 km) |
| The Dalles to Hillsboro (Oregon) | 85.02 mi (136.83 km) |
| The Dalles to Hillsborough (California) | 559.37 mi (900.22 km) |
| The Dalles to Hillsborough (New Jersey) | 2,341.83 mi (3,768.81 km) |
| The Dalles to Hilo (Hawaii) | 2,629.29 mi (4,231.43 km) |
| The Dalles to Hilton Head Island (South Carolina) | 2,333.00 mi (3,754.61 km) |
| The Dalles to Hinesville (Georgia) | 2,306.52 mi (3,711.99 km) |
| The Dalles to Hinsdale (Illinois) | 1,669.43 mi (2,686.68 km) |
| The Dalles to Hobart (Indiana) | 1,708.03 mi (2,748.81 km) |
| The Dalles to Hobbs (New Mexico) | 1,307.20 mi (2,103.74 km) |
| The Dalles to Hobe Sound (Florida) | 2,579.87 mi (4,151.89 km) |
| The Dalles to Hoboken (New Jersey) | 2,364.87 mi (3,805.89 km) |
| The Dalles to Hockessin (Delaware) | 2,313.49 mi (3,723.20 km) |
| The Dalles to Hoffman Estates (Illinois) | 1,652.57 mi (2,659.56 km) |
