| Caister-on-Sea to Ascoli Piceno | 870.41 mi (1,400.79 km) |
| Caister-on-Sea to Asola | 646.49 mi (1,040.43 km) |
| Caister-on-Sea to Asolo | 658.52 mi (1,059.78 km) |
| Caister-on-Sea to Assemini | 986.13 mi (1,587.02 km) |
| Caister-on-Sea to Assisi | 830.10 mi (1,335.92 km) |
| Caister-on-Sea to Asti | 610.73 mi (982.88 km) |
| Caister-on-Sea to Atessa | 940.06 mi (1,512.88 km) |
| Caister-on-Sea to Atri | 897.14 mi (1,443.81 km) |
| Caister-on-Sea to Atripalda | 1,016.97 mi (1,636.66 km) |
| Caister-on-Sea to Augusta | 1,247.22 mi (2,007.20 km) |
| Caister-on-Sea to Aulla | 693.32 mi (1,115.79 km) |
| Caister-on-Sea to Aurisina | 721.44 mi (1,161.04 km) |
| Caister-on-Sea to Avellino | 1,015.94 mi (1,634.99 km) |
| Caister-on-Sea to Aversa | 996.63 mi (1,603.93 km) |
| Caister-on-Sea to Avezzano | 912.85 mi (1,469.09 km) |
