| Alton to Ascoli Piceno | 891.39 mi (1,434.55 km) |
| Alton to Asola | 664.74 mi (1,069.79 km) |
| Alton to Asolo | 695.26 mi (1,118.91 km) |
| Alton to Assemini | 950.95 mi (1,530.41 km) |
| Alton to Assisi | 846.03 mi (1,361.56 km) |
| Alton to Asti | 604.58 mi (972.98 km) |
| Alton to Atessa | 960.96 mi (1,546.51 km) |
| Alton to Atri | 918.77 mi (1,478.62 km) |
| Alton to Atripalda | 1,032.53 mi (1,661.70 km) |
| Alton to Augusta | 1,245.60 mi (2,004.60 km) |
| Alton to Aulla | 697.64 mi (1,122.75 km) |
| Alton to Aurisina | 769.84 mi (1,238.94 km) |
| Alton to Avellino | 1,031.26 mi (1,659.66 km) |
| Alton to Aversa | 1,008.47 mi (1,622.98 km) |
| Alton to Avezzano | 926.80 mi (1,491.54 km) |
