| West Chicago to Amelia | 4,801.56 mi (7,727.36 km) |
| West Chicago to Anagni | 4,866.18 mi (7,831.37 km) |
| West Chicago to Ancona | 4,798.68 mi (7,722.72 km) |
| West Chicago to Andria | 5,013.96 mi (8,069.19 km) |
| West Chicago to Angri | 4,967.01 mi (7,993.64 km) |
| West Chicago to Anguillara Sabazia | 4,815.72 mi (7,750.16 km) |
| West Chicago to Anzio | 4,857.82 mi (7,817.90 km) |
| West Chicago to Anzola dell'Emilia | 4,668.38 mi (7,513.04 km) |
| West Chicago to Aosta | 4,467.44 mi (7,189.65 km) |
| West Chicago to Apricena | 4,955.18 mi (7,974.59 km) |
| West Chicago to Aprilia | 4,852.77 mi (7,809.77 km) |
| West Chicago to Aradeo | 5,135.51 mi (8,264.80 km) |
| West Chicago to Aragona | 5,077.39 mi (8,171.27 km) |
| West Chicago to Arco | 4,599.20 mi (7,401.70 km) |
| West Chicago to Arcola | 4,635.29 mi (7,459.78 km) |
