| Derry to Ascoli Piceno | 1,258.52 mi (2,025.39 km) |
| Derry to Asola | 1,031.80 mi (1,660.52 km) |
| Derry to Asolo | 1,053.81 mi (1,695.95 km) |
| Derry to Assemini | 1,322.54 mi (2,128.42 km) |
| Derry to Assisi | 1,214.85 mi (1,955.12 km) |
| Derry to Asti | 977.71 mi (1,573.47 km) |
| Derry to Atessa | 1,328.36 mi (2,137.79 km) |
| Derry to Atri | 1,285.74 mi (2,069.20 km) |
| Derry to Atripalda | 1,402.07 mi (2,256.41 km) |
| Derry to Augusta | 1,619.32 mi (2,606.04 km) |
| Derry to Aulla | 1,069.18 mi (1,720.67 km) |
| Derry to Aurisina | 1,121.41 mi (1,804.73 km) |
| Derry to Avellino | 1,400.87 mi (2,254.49 km) |
| Derry to Aversa | 1,379.09 mi (2,219.44 km) |
| Derry to Avezzano | 1,296.56 mi (2,086.60 km) |
