| Horizon West to Amelia | 5,109.24 mi (8,222.53 km) |
| Horizon West to Anagni | 5,166.92 mi (8,315.35 km) |
| Horizon West to Ancona | 5,129.49 mi (8,255.12 km) |
| Horizon West to Andria | 5,329.17 mi (8,576.48 km) |
| Horizon West to Angri | 5,262.85 mi (8,469.75 km) |
| Horizon West to Anguillara Sabazia | 5,115.43 mi (8,232.49 km) |
| Horizon West to Anzio | 5,150.52 mi (8,288.97 km) |
| Horizon West to Anzola dell'Emilia | 4,998.18 mi (8,043.80 km) |
| Horizon West to Aosta | 4,792.29 mi (7,712.45 km) |
| Horizon West to Apricena | 5,272.10 mi (8,484.63 km) |
| Horizon West to Aprilia | 5,147.64 mi (8,284.33 km) |
| Horizon West to Aradeo | 5,448.88 mi (8,769.13 km) |
| Horizon West to Aragona | 5,317.64 mi (8,557.92 km) |
| Horizon West to Arco | 4,947.90 mi (7,962.87 km) |
| Horizon West to Arcola | 4,950.40 mi (7,966.90 km) |
