| Grenchen to Gurpinar | 1,907.42 mi (3,069.70 km) |
| Grenchen to Hadim | 1,456.37 mi (2,343.81 km) |
| Grenchen to Hakkari | 1,949.32 mi (3,137.13 km) |
| Grenchen to Halfeti | 1,689.74 mi (2,719.37 km) |
| Grenchen to Hamidiye | 1,065.00 mi (1,713.96 km) |
| Grenchen to Hanimciftligi | 1,669.11 mi (2,686.17 km) |
| Grenchen to Harbiye | 1,656.07 mi (2,665.19 km) |
| Grenchen to Harran | 1,757.39 mi (2,828.24 km) |
| Grenchen to Haskoy | 1,814.54 mi (2,920.22 km) |
| Grenchen to Hassa | 1,645.86 mi (2,648.75 km) |
| Grenchen to Hatay | 1,653.78 mi (2,661.50 km) |
| Grenchen to Havran | 1,116.81 mi (1,797.33 km) |
| Grenchen to Havza | 1,458.44 mi (2,347.14 km) |
| Grenchen to Haymana | 1,363.36 mi (2,194.12 km) |
| Grenchen to Hisarcik | 1,223.01 mi (1,968.24 km) |
