| Prospect Heights to Holbrook (New York) | 773.71 mi (1,245.17 km) |
| Prospect Heights to Holiday (Florida) | 1,004.68 mi (1,616.88 km) |
| Prospect Heights to Holiday City-Berkeley (New Jersey) | 725.67 mi (1,167.86 km) |
| Prospect Heights to Holladay (Utah) | 1,238.77 mi (1,993.60 km) |
| Prospect Heights to Holland (Michigan) | 103.90 mi (167.21 km) |
| Prospect Heights to Hollins (Virginia) | 535.99 mi (862.60 km) |
| Prospect Heights to Hollister (California) | 1,809.39 mi (2,911.93 km) |
| Prospect Heights to Holly Hill (Florida) | 967.95 mi (1,557.77 km) |
| Prospect Heights to Holly Springs (Georgia) | 579.20 mi (932.13 km) |
| Prospect Heights to Holly Springs (North Carolina) | 660.78 mi (1,063.42 km) |
| Prospect Heights to Hollywood (Florida) | 1,194.81 mi (1,922.86 km) |
| Prospect Heights to Holmen (Wisconsin) | 212.25 mi (341.59 km) |
| Prospect Heights to Holt (Michigan) | 177.27 mi (285.28 km) |
| Prospect Heights to Holtsville (New York) | 774.76 mi (1,246.85 km) |
| Prospect Heights to Holyoke (Massachusetts) | 781.89 mi (1,258.33 km) |
