| Prospect Heights to Colton (California) | 1,682.96 mi (2,708.46 km) |
| Prospect Heights to Columbia (Illinois) | 279.27 mi (449.45 km) |
| Prospect Heights to Columbia (Maryland) | 613.32 mi (987.04 km) |
| Prospect Heights to Columbia (Missouri) | 317.68 mi (511.25 km) |
| Prospect Heights to Columbia (Pennsylvania) | 611.92 mi (984.78 km) |
| Prospect Heights to Columbia (South Carolina) | 675.11 mi (1,086.49 km) |
| Prospect Heights to Columbia (Tennessee) | 450.21 mi (724.54 km) |
| Prospect Heights to Columbia Heights (Minnesota) | 335.01 mi (539.15 km) |
| Prospect Heights to Columbine (Colorado) | 911.07 mi (1,466.22 km) |
| Prospect Heights to Columbus (Georgia) | 683.60 mi (1,100.15 km) |
| Prospect Heights to Columbus (Indiana) | 225.99 mi (363.70 km) |
| Prospect Heights to Columbus (Mississippi) | 594.45 mi (956.67 km) |
| Prospect Heights to Columbus (Nebraska) | 487.86 mi (785.14 km) |
| Prospect Heights to Columbus (Ohio) | 296.08 mi (476.50 km) |
| Prospect Heights to Commack (New York) | 762.10 mi (1,226.49 km) |
