| Southborough to Ascoli Piceno | 848.17 mi (1,365.00 km) |
| Southborough to Asola | 621.31 mi (999.91 km) |
| Southborough to Asolo | 648.36 mi (1,043.43 km) |
| Southborough to Assemini | 922.64 mi (1,484.85 km) |
| Southborough to Assisi | 803.78 mi (1,293.56 km) |
| Southborough to Asti | 566.54 mi (911.76 km) |
| Southborough to Atessa | 917.93 mi (1,477.26 km) |
| Southborough to Atri | 875.49 mi (1,408.96 km) |
| Southborough to Atripalda | 990.82 mi (1,594.58 km) |
| Southborough to Augusta | 1,208.38 mi (1,944.70 km) |
| Southborough to Aulla | 657.51 mi (1,058.16 km) |
| Southborough to Aurisina | 721.22 mi (1,160.69 km) |
| Southborough to Avellino | 989.60 mi (1,592.61 km) |
| Southborough to Aversa | 967.56 mi (1,557.13 km) |
| Southborough to Avezzano | 885.21 mi (1,424.61 km) |
