| Sitges to Amelia | 552.98 mi (889.93 km) |
| Sitges to Anagni | 588.28 mi (946.74 km) |
| Sitges to Ancona | 619.03 mi (996.23 km) |
| Sitges to Andria | 752.42 mi (1,210.91 km) |
| Sitges to Angri | 665.97 mi (1,071.77 km) |
| Sitges to Anguillara Sabazia | 542.92 mi (873.74 km) |
| Sitges to Anzio | 561.33 mi (903.37 km) |
| Sitges to Anzola dell'Emilia | 527.22 mi (848.48 km) |
| Sitges to Aosta | 415.74 mi (669.08 km) |
| Sitges to Apricena | 705.49 mi (1,135.38 km) |
| Sitges to Aprilia | 562.19 mi (904.75 km) |
| Sitges to Aradeo | 857.66 mi (1,380.27 km) |
| Sitges to Aragona | 684.02 mi (1,100.82 km) |
| Sitges to Arco | 557.30 mi (896.90 km) |
| Sitges to Arcola | 456.67 mi (734.93 km) |
