| Donegal to Asola | 1,045.23 mi (1,682.13 km) |
| Donegal to Asolo | 1,069.97 mi (1,721.95 km) |
| Donegal to Assemini | 1,326.15 mi (2,134.23 km) |
| Donegal to Assisi | 1,227.65 mi (1,975.71 km) |
| Donegal to Asti | 987.66 mi (1,589.48 km) |
| Donegal to Atessa | 1,341.85 mi (2,159.50 km) |
| Donegal to Atri | 1,299.39 mi (2,091.17 km) |
| Donegal to Atripalda | 1,414.58 mi (2,276.54 km) |
| Donegal to Augusta | 1,628.46 mi (2,620.75 km) |
| Donegal to Aulla | 1,080.41 mi (1,738.75 km) |
| Donegal to Aurisina | 1,139.35 mi (1,833.61 km) |
| Donegal to Avellino | 1,413.34 mi (2,274.56 km) |
| Donegal to Aversa | 1,390.99 mi (2,238.58 km) |
| Donegal to Avezzano | 1,308.91 mi (2,106.49 km) |
| Donegal to Aviano | 1,081.80 mi (1,740.98 km) |
