| Chicago Heights to Arcata (California) | 1,881.24 mi (3,027.56 km) |
| Chicago Heights to Archdale (North Carolina) | 566.42 mi (911.57 km) |
| Chicago Heights to Arden-Arcade (California) | 1,784.74 mi (2,872.25 km) |
| Chicago Heights to Ardmore (Oklahoma) | 722.71 mi (1,163.09 km) |
| Chicago Heights to Ardmore (Pennsylvania) | 653.58 mi (1,051.84 km) |
| Chicago Heights to Arecibo (Puerto Rico) | 2,013.89 mi (3,241.04 km) |
| Chicago Heights to Arkadelphia (Arkansas) | 589.98 mi (949.49 km) |
| Chicago Heights to Arkansas City (Kansas) | 588.45 mi (947.01 km) |
| Chicago Heights to Arlington (Tennessee) | 445.66 mi (717.21 km) |
| Chicago Heights to Arlington (Texas) | 801.47 mi (1,289.83 km) |
| Chicago Heights to Arlington (Virginia) | 584.45 mi (940.58 km) |
| Chicago Heights to Arlington (Washington) | 1,736.10 mi (2,793.99 km) |
| Chicago Heights to Arlington Heights (Illinois) | 44.25 mi (71.21 km) |
| Chicago Heights to Arnold (Maryland) | 610.80 mi (982.98 km) |
| Chicago Heights to Arnold (Missouri) | 257.51 mi (414.42 km) |
