| Donegal to Hohenhameln | 763.53 mi (1,228.78 km) |
| Donegal to Hohenkirchen-Siegertsbrunn | 966.89 mi (1,556.07 km) |
| Donegal to Hohenmolsen | 872.65 mi (1,404.39 km) |
| Donegal to Hohenstein-Ernstthal | 907.36 mi (1,460.25 km) |
| Donegal to Hohr-Grenzhausen | 722.30 mi (1,162.43 km) |
| Donegal to Holzgerlingen | 840.34 mi (1,352.39 km) |
| Donegal to Holzkirchen | 971.06 mi (1,562.76 km) |
| Donegal to Holzminden | 749.55 mi (1,206.29 km) |
| Donegal to Holzwickede | 686.45 mi (1,104.73 km) |
| Donegal to Homburg | 751.24 mi (1,209.00 km) |
| Donegal to Hoppegarten | 901.53 mi (1,450.87 km) |
| Donegal to Horb am Neckar | 836.58 mi (1,346.35 km) |
| Donegal to Horn-Bad Meinberg | 729.11 mi (1,173.38 km) |
| Donegal to Horstel | 664.13 mi (1,068.81 km) |
| Donegal to Hosbach | 795.84 mi (1,280.78 km) |
