| Park Ridge to Hillcrest Heights (Maryland) | 612.29 mi (985.39 km) |
| Park Ridge to Hilliard (Ohio) | 279.80 mi (450.30 km) |
| Park Ridge to Hillsboro (Oregon) | 1,753.43 mi (2,821.88 km) |
| Park Ridge to Hillsborough (California) | 1,845.42 mi (2,969.92 km) |
| Park Ridge to Hillsborough (New Jersey) | 692.28 mi (1,114.12 km) |
| Park Ridge to Hilo (Hawaii) | 4,163.41 mi (6,700.37 km) |
| Park Ridge to Hilton Head Island (South Carolina) | 782.53 mi (1,259.36 km) |
| Park Ridge to Hinesville (Georgia) | 782.96 mi (1,260.05 km) |
| Park Ridge to Hinsdale (Illinois) | 15.25 mi (24.55 km) |
| Park Ridge to Hobart (Indiana) | 45.29 mi (72.89 km) |
| Park Ridge to Hobbs (New Mexico) | 1,055.00 mi (1,697.85 km) |
| Park Ridge to Hobe Sound (Florida) | 1,120.20 mi (1,802.79 km) |
| Park Ridge to Hoboken (New Jersey) | 720.79 mi (1,159.99 km) |
| Park Ridge to Hockessin (Delaware) | 652.95 mi (1,050.83 km) |
| Park Ridge to Hoffman Estates (Illinois) | 15.96 mi (25.69 km) |
