| Donegal to Gottmadingen | 870.12 mi (1,400.32 km) |
| Donegal to Graben-Neudorf | 800.24 mi (1,287.86 km) |
| Donegal to Grafelfing | 951.36 mi (1,531.06 km) |
| Donegal to Grafenhainichen | 871.00 mi (1,401.74 km) |
| Donegal to Grafing bei Munchen | 974.33 mi (1,568.03 km) |
| Donegal to Grefrath | 641.74 mi (1,032.79 km) |
| Donegal to Greifswald | 862.65 mi (1,388.30 km) |
| Donegal to Greiz | 891.28 mi (1,434.37 km) |
| Donegal to Grenzach-Wyhlen | 838.88 mi (1,350.05 km) |
| Donegal to Greven | 670.08 mi (1,078.39 km) |
| Donegal to Grevenbroich | 659.06 mi (1,060.65 km) |
| Donegal to Grevesmuhlen | 777.40 mi (1,251.11 km) |
| Donegal to Griesheim | 776.44 mi (1,249.56 km) |
| Donegal to Grimma | 895.24 mi (1,440.75 km) |
| Donegal to Grimmen | 848.71 mi (1,365.86 km) |
