| The Dalles to Horizon West (Florida) | 2,450.05 mi (3,942.98 km) |
| The Dalles to Hormigueros (Puerto Rico) | 3,607.74 mi (5,806.10 km) |
| The Dalles to Horn Lake (Mississippi) | 1,783.89 mi (2,870.89 km) |
| The Dalles to Hot Springs (Arkansas) | 1,662.39 mi (2,675.35 km) |
| The Dalles to Hot Springs Village (Arkansas) | 1,659.58 mi (2,670.83 km) |
| The Dalles to Houma (Louisiana) | 1,983.50 mi (3,192.14 km) |
| The Dalles to Houston (Texas) | 1,770.61 mi (2,849.52 km) |
| The Dalles to Howard (Wisconsin) | 1,604.22 mi (2,581.74 km) |
| The Dalles to Huber Heights (Ohio) | 1,904.87 mi (3,065.59 km) |
| The Dalles to Hudson (Florida) | 2,403.69 mi (3,868.36 km) |
| The Dalles to Hudson (Ohio) | 1,996.12 mi (3,212.44 km) |
| The Dalles to Hudson (Wisconsin) | 1,376.50 mi (2,215.27 km) |
| The Dalles to Hueytown (Alabama) | 1,986.26 mi (3,196.58 km) |
| The Dalles to Hugo (Minnesota) | 1,362.78 mi (2,193.18 km) |
| The Dalles to Humacao (Puerto Rico) | 3,668.63 mi (5,904.08 km) |
