| Barstow to Hormigueros (Puerto Rico) | 3,258.45 mi (5,243.96 km) |
| Barstow to Horn Lake (Mississippi) | 1,524.99 mi (2,454.23 km) |
| Barstow to Hot Springs (Arkansas) | 1,360.49 mi (2,189.50 km) |
| Barstow to Hot Springs Village (Arkansas) | 1,363.77 mi (2,194.77 km) |
| Barstow to Houma (Louisiana) | 1,577.43 mi (2,538.63 km) |
| Barstow to Houston (Texas) | 1,309.37 mi (2,107.23 km) |
| Barstow to Howard (Wisconsin) | 1,667.12 mi (2,682.96 km) |
| Barstow to Huber Heights (Ohio) | 1,830.48 mi (2,945.87 km) |
| Barstow to Hudson (Florida) | 2,060.39 mi (3,315.88 km) |
| Barstow to Hudson (Ohio) | 1,972.06 mi (3,173.72 km) |
| Barstow to Hudson (Wisconsin) | 1,457.25 mi (2,345.22 km) |
| Barstow to Hueytown (Alabama) | 1,713.42 mi (2,757.48 km) |
| Barstow to Hugo (Minnesota) | 1,451.78 mi (2,336.41 km) |
| Barstow to Humacao (Puerto Rico) | 3,331.28 mi (5,361.18 km) |
| Barstow to Humble (Texas) | 1,311.18 mi (2,110.15 km) |
