| Isabela to Guroymak | 6,392.82 mi (10,288.25 km) |
| Isabela to Gurpinar | 6,467.90 mi (10,409.08 km) |
| Isabela to Hadim | 5,956.33 mi (9,585.78 km) |
| Isabela to Hakkari | 6,507.33 mi (10,472.54 km) |
| Isabela to Halfeti | 6,225.92 mi (10,019.65 km) |
| Isabela to Hamidiye | 5,577.79 mi (8,976.58 km) |
| Isabela to Hanimciftligi | 6,217.75 mi (10,006.50 km) |
| Isabela to Harbiye | 6,168.25 mi (9,926.83 km) |
| Isabela to Harran | 6,294.94 mi (10,130.73 km) |
| Isabela to Haskoy | 6,373.54 mi (10,257.22 km) |
| Isabela to Hassa | 6,169.79 mi (9,929.31 km) |
| Isabela to Hatay | 6,167.38 mi (9,925.43 km) |
| Isabela to Havran | 5,624.19 mi (9,051.26 km) |
| Isabela to Havza | 6,017.47 mi (9,684.18 km) |
| Isabela to Haymana | 5,899.73 mi (9,494.69 km) |
