| Alpena to Amelia | 4,477.60 mi (7,206.00 km) |
| Alpena to Anagni | 4,542.38 mi (7,310.25 km) |
| Alpena to Ancona | 4,474.14 mi (7,200.43 km) |
| Alpena to Andria | 4,689.62 mi (7,547.22 km) |
| Alpena to Angri | 4,643.26 mi (7,472.60 km) |
| Alpena to Anguillara Sabazia | 4,492.00 mi (7,229.18 km) |
| Alpena to Anzio | 4,534.28 mi (7,297.22 km) |
| Alpena to Anzola dell'Emilia | 4,343.96 mi (6,990.93 km) |
| Alpena to Aosta | 4,143.31 mi (6,668.02 km) |
| Alpena to Apricena | 4,630.84 mi (7,452.61 km) |
| Alpena to Aprilia | 4,529.16 mi (7,288.98 km) |
| Alpena to Aradeo | 4,811.12 mi (7,742.74 km) |
| Alpena to Aragona | 4,755.78 mi (7,653.69 km) |
| Alpena to Arco | 4,274.45 mi (6,879.06 km) |
| Alpena to Arcola | 4,311.28 mi (6,938.33 km) |
