| Horizon City to Amelia | 6,000.67 mi (9,657.14 km) |
| Horizon City to Anagni | 6,066.19 mi (9,762.60 km) |
| Horizon City to Ancona | 5,992.75 mi (9,644.41 km) |
| Horizon City to Andria | 6,209.74 mi (9,993.61 km) |
| Horizon City to Angri | 6,167.24 mi (9,925.21 km) |
| Horizon City to Anguillara Sabazia | 6,016.31 mi (9,682.31 km) |
| Horizon City to Anzio | 6,059.42 mi (9,751.70 km) |
| Horizon City to Anzola dell'Emilia | 5,863.86 mi (9,436.98 km) |
| Horizon City to Aosta | 5,665.72 mi (9,118.10 km) |
| Horizon City to Apricena | 6,151.07 mi (9,899.19 km) |
| Horizon City to Aprilia | 6,054.00 mi (9,742.97 km) |
| Horizon City to Aradeo | 6,330.67 mi (10,188.22 km) |
| Horizon City to Aragona | 6,285.95 mi (10,116.26 km) |
| Horizon City to Arco | 5,790.86 mi (9,319.48 km) |
| Horizon City to Arcola | 5,834.20 mi (9,389.24 km) |
