| Naples to Amelia | 151.70 mi (244.14 km) |
| Naples to Anagni | 84.59 mi (136.14 km) |
| Naples to Ancona | 195.95 mi (315.35 km) |
| Naples to Andria | 110.09 mi (177.17 km) |
| Naples to Angri | 17.95 mi (28.89 km) |
| Naples to Anguillara Sabazia | 134.18 mi (215.94 km) |
| Naples to Anzio | 94.44 mi (151.99 km) |
| Naples to Anzola dell'Emilia | 299.79 mi (482.47 km) |
| Naples to Aosta | 485.69 mi (781.64 km) |
| Naples to Apricena | 89.06 mi (143.33 km) |
| Naples to Aprilia | 97.99 mi (157.70 km) |
| Naples to Aradeo | 209.71 mi (337.49 km) |
| Naples to Aragona | 239.49 mi (385.42 km) |
| Naples to Arco | 389.72 mi (627.19 km) |
| Naples to Arcola | 317.10 mi (510.32 km) |
