| Chicago Heights to Arapgir | 5,923.16 mi (9,532.40 km) |
| Chicago Heights to Ardahan | 5,938.77 mi (9,557.53 km) |
| Chicago Heights to Ardesen | 5,882.48 mi (9,466.93 km) |
| Chicago Heights to Arhavi | 5,884.10 mi (9,469.54 km) |
| Chicago Heights to Aricak | 6,002.39 mi (9,659.91 km) |
| Chicago Heights to Armutlu | 5,514.29 mi (8,874.40 km) |
| Chicago Heights to Arnavutkoy | 5,477.51 mi (8,815.20 km) |
| Chicago Heights to Arpacay | 5,972.39 mi (9,611.64 km) |
| Chicago Heights to Arsin | 5,863.50 mi (9,436.38 km) |
| Chicago Heights to Arsuz | 5,978.33 mi (9,621.20 km) |
| Chicago Heights to Artvin | 5,908.19 mi (9,508.32 km) |
| Chicago Heights to Asagicinik | 5,731.96 mi (9,224.70 km) |
| Chicago Heights to Asarcik | 5,742.23 mi (9,241.23 km) |
| Chicago Heights to Askale | 5,944.49 mi (9,566.73 km) |
| Chicago Heights to Aslanapa | 5,617.84 mi (9,041.03 km) |
