| West Chicago to Ames | 3,898.35 mi (6,273.78 km) |
| West Chicago to Amorebieta | 4,145.90 mi (6,672.18 km) |
| West Chicago to Amposta | 4,382.51 mi (7,052.97 km) |
| West Chicago to Amurrio | 4,140.28 mi (6,663.14 km) |
| West Chicago to Andoain | 4,176.89 mi (6,722.05 km) |
| West Chicago to Andraitx | 4,507.01 mi (7,253.34 km) |
| West Chicago to Andujar | 4,276.98 mi (6,883.14 km) |
| West Chicago to Antequera | 4,292.07 mi (6,907.41 km) |
| West Chicago to Antigua | 4,164.39 mi (6,701.94 km) |
| West Chicago to Aranda de Duero | 4,159.49 mi (6,694.05 km) |
| West Chicago to Aranjuez | 4,223.10 mi (6,796.42 km) |
| West Chicago to Archena | 4,398.97 mi (7,079.45 km) |
| West Chicago to Arcos de la Frontera | 4,244.69 mi (6,831.16 km) |
| West Chicago to Arenys de Mar | 4,433.89 mi (7,135.66 km) |
| West Chicago to Arenys de Munt | 4,432.27 mi (7,133.04 km) |
