| Western Springs to Arcore | 4,541.56 mi (7,308.93 km) |
| Western Springs to Ardea | 4,838.28 mi (7,786.45 km) |
| Western Springs to Arenzano | 4,566.09 mi (7,348.42 km) |
| Western Springs to Arese | 4,535.10 mi (7,298.55 km) |
| Western Springs to Arezzo | 4,732.37 mi (7,616.01 km) |
| Western Springs to Argelato | 4,664.66 mi (7,507.05 km) |
| Western Springs to Argenta | 4,681.97 mi (7,534.90 km) |
| Western Springs to Ariano Irpino | 4,960.29 mi (7,982.81 km) |
| Western Springs to Ariccia | 4,838.65 mi (7,787.05 km) |
| Western Springs to Arluno | 4,531.87 mi (7,293.34 km) |
| Western Springs to Arona | 4,506.88 mi (7,253.12 km) |
| Western Springs to Artena | 4,847.97 mi (7,802.06 km) |
| Western Springs to Arzachena | 4,731.64 mi (7,614.83 km) |
| Western Springs to Arzano | 4,937.91 mi (7,946.80 km) |
| Western Springs to Arzignano | 4,624.89 mi (7,443.04 km) |
