| Prospect Heights to Austin (Minnesota) | 277.68 mi (446.88 km) |
| Prospect Heights to Austin (Texas) | 980.90 mi (1,578.61 km) |
| Prospect Heights to Austintown (Ohio) | 377.69 mi (607.84 km) |
| Prospect Heights to Avenal (California) | 1,765.76 mi (2,841.71 km) |
| Prospect Heights to Avenel (New Jersey) | 715.27 mi (1,151.11 km) |
| Prospect Heights to Aventura (Florida) | 1,200.18 mi (1,931.51 km) |
| Prospect Heights to Avocado Heights (California) | 1,717.41 mi (2,763.90 km) |
| Prospect Heights to Avon (Indiana) | 180.67 mi (290.77 km) |
| Prospect Heights to Avon (Ohio) | 307.70 mi (495.20 km) |
| Prospect Heights to Avon Lake (Ohio) | 307.29 mi (494.53 km) |
| Prospect Heights to Avondale (Arizona) | 1,455.89 mi (2,343.02 km) |
| Prospect Heights to Azalea Park (Florida) | 1,007.67 mi (1,621.68 km) |
| Prospect Heights to Azle (Texas) | 824.90 mi (1,327.56 km) |
| Prospect Heights to Azusa (California) | 1,709.93 mi (2,751.86 km) |
| Prospect Heights to Bacliff (Texas) | 955.12 mi (1,537.12 km) |
