| Park Ridge to Arcata (California) | 1,864.37 mi (3,000.42 km) |
| Park Ridge to Archdale (North Carolina) | 597.50 mi (961.59 km) |
| Park Ridge to Arden-Arcade (California) | 1,771.42 mi (2,850.83 km) |
| Park Ridge to Ardmore (Oklahoma) | 738.30 mi (1,188.19 km) |
| Park Ridge to Ardmore (Pennsylvania) | 668.19 mi (1,075.35 km) |
| Park Ridge to Arecibo (Puerto Rico) | 2,046.39 mi (3,293.35 km) |
| Park Ridge to Arkadelphia (Arkansas) | 614.41 mi (988.80 km) |
| Park Ridge to Arkansas City (Kansas) | 596.53 mi (960.03 km) |
| Park Ridge to Arlington (Tennessee) | 476.84 mi (767.39 km) |
| Park Ridge to Arlington (Texas) | 819.80 mi (1,319.34 km) |
| Park Ridge to Arlington (Virginia) | 604.40 mi (972.69 km) |
| Park Ridge to Arlington (Washington) | 1,710.89 mi (2,753.41 km) |
| Park Ridge to Arlington Heights (Illinois) | 9.15 mi (14.73 km) |
| Park Ridge to Arnold (Maryland) | 629.59 mi (1,013.24 km) |
| Park Ridge to Arnold (Missouri) | 281.20 mi (452.54 km) |
