| Isabela to Hillcrest Heights (Maryland) | 1,526.59 mi (2,456.80 km) |
| Isabela to Hilliard (Ohio) | 1,771.08 mi (2,850.28 km) |
| Isabela to Hillsboro (Oregon) | 3,677.11 mi (5,917.74 km) |
| Isabela to Hillsborough (California) | 3,566.04 mi (5,738.98 km) |
| Isabela to Hillsborough (New Jersey) | 1,586.68 mi (2,553.51 km) |
| Isabela to Hilo (Hawaii) | 5,674.11 mi (9,131.60 km) |
| Isabela to Hilton Head Island (South Carolina) | 1,274.00 mi (2,050.30 km) |
| Isabela to Hinesville (Georgia) | 1,293.57 mi (2,081.81 km) |
| Isabela to Hinsdale (Illinois) | 2,025.82 mi (3,260.24 km) |
| Isabela to Hobart (Indiana) | 1,988.23 mi (3,199.74 km) |
| Isabela to Hobbs (New Mexico) | 2,441.11 mi (3,928.59 km) |
| Isabela to Hobe Sound (Florida) | 1,023.24 mi (1,646.74 km) |
| Isabela to Hoboken (New Jersey) | 1,592.22 mi (2,562.42 km) |
| Isabela to Hockessin (Delaware) | 1,558.71 mi (2,508.51 km) |
| Isabela to Hoffman Estates (Illinois) | 2,046.76 mi (3,293.95 km) |
