| Donegal to Tallinn | 1,263.92 mi (2,034.09 km) |
| Donegal to Tartu | 1,336.38 mi (2,150.69 km) |
| Donegal to Valga | 1,314.84 mi (2,116.02 km) |
| Donegal to Viljandi | 1,296.07 mi (2,085.83 km) |
| Donegal to Voru | 1,349.55 mi (2,171.90 km) |
| Donegal to Aanekoski | 1,315.29 mi (2,116.76 km) |
| Donegal to Alajarvi | 1,261.21 mi (2,029.72 km) |
| Donegal to Alavus | 1,249.21 mi (2,010.41 km) |
| Donegal to Ekenas | 1,219.59 mi (1,962.74 km) |
| Donegal to Espoo | 1,262.55 mi (2,031.88 km) |
| Donegal to Eura | 1,182.45 mi (1,902.96 km) |
| Donegal to Eurajoki | 1,171.64 mi (1,885.57 km) |
| Donegal to Forssa | 1,230.94 mi (1,981.00 km) |
| Donegal to Hakkila | 1,273.01 mi (2,048.70 km) |
| Donegal to Halikko | 1,209.64 mi (1,946.73 km) |
