| Southampton to Ascoli Piceno | 897.47 mi (1,444.34 km) |
| Southampton to Asola | 671.25 mi (1,080.27 km) |
| Southampton to Asolo | 704.47 mi (1,133.74 km) |
| Southampton to Assemini | 947.70 mi (1,525.17 km) |
| Southampton to Assisi | 851.46 mi (1,370.29 km) |
| Southampton to Asti | 607.53 mi (977.73 km) |
| Southampton to Atessa | 966.85 mi (1,556.00 km) |
| Southampton to Atri | 924.88 mi (1,488.46 km) |
| Southampton to Atripalda | 1,037.42 mi (1,669.56 km) |
| Southampton to Augusta | 1,247.33 mi (2,007.39 km) |
| Southampton to Aulla | 701.79 mi (1,129.43 km) |
| Southampton to Aurisina | 780.53 mi (1,256.14 km) |
| Southampton to Avellino | 1,036.11 mi (1,667.46 km) |
| Southampton to Aversa | 1,012.81 mi (1,629.97 km) |
| Southampton to Avezzano | 931.68 mi (1,499.39 km) |
