| San Sebastiano al Vesuvio to Ascoli Piceno | 145.06 mi (233.45 km) |
| San Sebastiano al Vesuvio to Asola | 362.57 mi (583.50 km) |
| San Sebastiano al Vesuvio to Asolo | 364.55 mi (586.68 km) |
| San Sebastiano al Vesuvio to Assemini | 303.28 mi (488.08 km) |
| San Sebastiano al Vesuvio to Assisi | 179.11 mi (288.25 km) |
| San Sebastiano al Vesuvio to Asti | 419.60 mi (675.29 km) |
| San Sebastiano al Vesuvio to Atessa | 85.33 mi (137.32 km) |
| San Sebastiano al Vesuvio to Atri | 122.52 mi (197.18 km) |
| San Sebastiano al Vesuvio to Atripalda | 24.66 mi (39.68 km) |
| San Sebastiano al Vesuvio to Augusta | 251.74 mi (405.14 km) |
| San Sebastiano al Vesuvio to Aulla | 323.70 mi (520.95 km) |
| San Sebastiano al Vesuvio to Aurisina | 339.97 mi (547.13 km) |
| San Sebastiano al Vesuvio to Avellino | 22.80 mi (36.69 km) |
| San Sebastiano al Vesuvio to Aversa | 12.68 mi (20.40 km) |
| San Sebastiano al Vesuvio to Avezzano | 96.28 mi (154.94 km) |
