| San Sebastiano al Vesuvio to Amelia | 155.53 mi (250.29 km) |
| San Sebastiano al Vesuvio to Anagni | 88.77 mi (142.85 km) |
| San Sebastiano al Vesuvio to Ancona | 197.18 mi (317.33 km) |
| San Sebastiano al Vesuvio to Andria | 104.20 mi (167.69 km) |
| San Sebastiano al Vesuvio to Angri | 12.54 mi (20.18 km) |
| San Sebastiano al Vesuvio to Anguillara Sabazia | 138.86 mi (223.47 km) |
| San Sebastiano al Vesuvio to Anzio | 99.90 mi (160.78 km) |
| San Sebastiano al Vesuvio to Anzola dell'Emilia | 302.90 mi (487.47 km) |
| San Sebastiano al Vesuvio to Aosta | 489.91 mi (788.43 km) |
| San Sebastiano al Vesuvio to Apricena | 84.99 mi (136.79 km) |
| San Sebastiano al Vesuvio to Aprilia | 103.19 mi (166.06 km) |
| San Sebastiano al Vesuvio to Aradeo | 203.75 mi (327.90 km) |
| San Sebastiano al Vesuvio to Aragona | 240.45 mi (386.97 km) |
| San Sebastiano al Vesuvio to Arco | 392.29 mi (631.32 km) |
| San Sebastiano al Vesuvio to Arcola | 321.28 mi (517.05 km) |
