| Hudson to Amelia | 4,552.45 mi (7,326.46 km) |
| Hudson to Anagni | 4,615.60 mi (7,428.09 km) |
| Hudson to Ancona | 4,555.97 mi (7,332.13 km) |
| Hudson to Andria | 4,768.26 mi (7,673.77 km) |
| Hudson to Angri | 4,715.74 mi (7,589.26 km) |
| Hudson to Anguillara Sabazia | 4,564.54 mi (7,345.92 km) |
| Hudson to Anzio | 4,605.02 mi (7,411.07 km) |
| Hudson to Anzola dell'Emilia | 4,424.55 mi (7,120.62 km) |
| Hudson to Aosta | 4,220.88 mi (6,792.84 km) |
| Hudson to Apricena | 4,709.58 mi (7,579.34 km) |
| Hudson to Aprilia | 4,600.52 mi (7,403.82 km) |
| Hudson to Aradeo | 4,890.04 mi (7,869.76 km) |
| Hudson to Aragona | 4,812.44 mi (7,744.88 km) |
| Hudson to Arco | 4,360.31 mi (7,017.24 km) |
| Hudson to Arcola | 4,387.15 mi (7,060.43 km) |
