| Portici to Albenga | 383.69 mi (617.49 km) |
| Portici to Alberobello | 151.28 mi (243.47 km) |
| Portici to Albignasego | 336.95 mi (542.27 km) |
| Portici to Albinea | 323.79 mi (521.09 km) |
| Portici to Albino | 410.66 mi (660.89 km) |
| Portici to Alcamo | 209.66 mi (337.42 km) |
| Portici to Alessandria | 404.97 mi (651.74 km) |
| Portici to Alfonsine | 279.63 mi (450.03 km) |
| Portici to Alghero | 316.15 mi (508.80 km) |
| Portici to Alpignano | 454.17 mi (730.92 km) |
| Portici to Altamura | 115.50 mi (185.88 km) |
| Portici to Altavilla Vicentina | 355.67 mi (572.40 km) |
| Portici to Altofonte | 199.26 mi (320.69 km) |
| Portici to Altopascio | 278.87 mi (448.79 km) |
| Portici to Alzano Lombardo | 410.96 mi (661.37 km) |
