| Donegal to Alberobello | 1,504.14 mi (2,420.69 km) |
| Donegal to Albignasego | 1,089.28 mi (1,753.03 km) |
| Donegal to Albinea | 1,081.23 mi (1,740.08 km) |
| Donegal to Albino | 997.44 mi (1,605.23 km) |
| Donegal to Alcamo | 1,517.32 mi (2,441.89 km) |
| Donegal to Alessandria | 1,000.07 mi (1,609.46 km) |
| Donegal to Alfonsine | 1,136.72 mi (1,829.37 km) |
| Donegal to Alghero | 1,232.03 mi (1,982.77 km) |
| Donegal to Alpignano | 955.12 mi (1,537.12 km) |
| Donegal to Altamura | 1,478.67 mi (2,379.68 km) |
| Donegal to Altavilla Vicentina | 1,066.68 mi (1,716.66 km) |
| Donegal to Altofonte | 1,523.42 mi (2,451.70 km) |
| Donegal to Altopascio | 1,124.74 mi (1,810.09 km) |
| Donegal to Alzano Lombardo | 996.50 mi (1,603.71 km) |
| Donegal to Amelia | 1,248.11 mi (2,008.65 km) |
