| Busto Arsizio to Ascoli Piceno | 302.05 mi (486.10 km) |
| Busto Arsizio to Asola | 80.66 mi (129.82 km) |
| Busto Arsizio to Asolo | 148.44 mi (238.90 km) |
| Busto Arsizio to Assemini | 437.34 mi (703.82 km) |
| Busto Arsizio to Assisi | 255.54 mi (411.26 km) |
| Busto Arsizio to Asti | 58.34 mi (93.89 km) |
| Busto Arsizio to Atessa | 371.10 mi (597.23 km) |
| Busto Arsizio to Atri | 329.46 mi (530.22 km) |
| Busto Arsizio to Atripalda | 441.99 mi (711.32 km) |
| Busto Arsizio to Augusta | 664.70 mi (1,069.73 km) |
| Busto Arsizio to Aulla | 110.77 mi (178.26 km) |
| Busto Arsizio to Aurisina | 236.59 mi (380.76 km) |
| Busto Arsizio to Avellino | 440.75 mi (709.31 km) |
| Busto Arsizio to Aversa | 418.56 mi (673.61 km) |
| Busto Arsizio to Avezzano | 336.30 mi (541.22 km) |
