| Prospect Heights to Attleboro (Massachusetts) | 852.48 mi (1,371.93 km) |
| Prospect Heights to Atwater (California) | 1,755.64 mi (2,825.42 km) |
| Prospect Heights to Auburn (Alabama) | 669.48 mi (1,077.42 km) |
| Prospect Heights to Auburn (California) | 1,744.72 mi (2,807.85 km) |
| Prospect Heights to Auburn (Indiana) | 156.53 mi (251.91 km) |
| Prospect Heights to Auburn (Maine) | 900.54 mi (1,449.28 km) |
| Prospect Heights to Auburn (New York) | 580.81 mi (934.72 km) |
| Prospect Heights to Auburn (Washington) | 1,706.95 mi (2,747.08 km) |
| Prospect Heights to Auburn Hills (Michigan) | 242.11 mi (389.64 km) |
| Prospect Heights to Auburndale (Florida) | 1,027.17 mi (1,653.07 km) |
| Prospect Heights to Augusta (Georgia) | 682.95 mi (1,099.10 km) |
| Prospect Heights to Augusta (Maine) | 927.00 mi (1,491.86 km) |
| Prospect Heights to Aurora (Colorado) | 891.08 mi (1,434.05 km) |
| Prospect Heights to Aurora (Illinois) | 30.02 mi (48.31 km) |
| Prospect Heights to Aurora (Ohio) | 343.79 mi (553.27 km) |
