| Isabela to Hazelwood (Missouri) | 1,981.72 mi (3,189.27 km) |
| Isabela to Hazleton (Pennsylvania) | 1,639.29 mi (2,638.18 km) |
| Isabela to Healdsburg (California) | 3,601.00 mi (5,795.25 km) |
| Isabela to Heath (Ohio) | 1,747.73 mi (2,812.70 km) |
| Isabela to Heber (Utah) | 3,027.99 mi (4,873.08 km) |
| Isabela to Helena (Alabama) | 1,596.71 mi (2,569.66 km) |
| Isabela to Helena (Montana) | 3,196.70 mi (5,144.59 km) |
| Isabela to Hemet (California) | 3,239.77 mi (5,213.90 km) |
| Isabela to Henderson (Kentucky) | 1,822.62 mi (2,933.22 km) |
| Isabela to Henderson (Nevada) | 3,150.58 mi (5,070.36 km) |
| Isabela to Henderson (North Carolina) | 1,413.47 mi (2,274.75 km) |
| Isabela to Henderson (Texas) | 1,965.76 mi (3,163.58 km) |
| Isabela to Hendersonville (North Carolina) | 1,497.72 mi (2,410.35 km) |
| Isabela to Hendersonville (Tennessee) | 1,712.27 mi (2,755.63 km) |
| Isabela to Hercules (California) | 3,563.66 mi (5,735.15 km) |
