| Perry Hall to Hillcrest Heights (Maryland) | 47.19 mi (75.95 km) |
| Perry Hall to Hilliard (Ohio) | 357.55 mi (575.42 km) |
| Perry Hall to Hillsboro (Oregon) | 2,371.34 mi (3,816.30 km) |
| Perry Hall to Hillsborough (California) | 2,457.90 mi (3,955.61 km) |
| Perry Hall to Hillsborough (New Jersey) | 122.99 mi (197.93 km) |
| Perry Hall to Hilo (Hawaii) | 4,770.85 mi (7,677.94 km) |
| Perry Hall to Hilton Head Island (South Carolina) | 552.97 mi (889.91 km) |
| Perry Hall to Hinesville (Georgia) | 597.76 mi (962.01 km) |
| Perry Hall to Hinsdale (Illinois) | 622.42 mi (1,001.69 km) |
| Perry Hall to Hobart (Indiana) | 585.42 mi (942.15 km) |
| Perry Hall to Hobbs (New Mexico) | 1,553.38 mi (2,499.92 km) |
| Perry Hall to Hobe Sound (Florida) | 877.88 mi (1,412.81 km) |
| Perry Hall to Hoboken (New Jersey) | 159.14 mi (256.11 km) |
| Perry Hall to Hockessin (Delaware) | 49.76 mi (80.09 km) |
| Perry Hall to Hoffman Estates (Illinois) | 637.30 mi (1,025.64 km) |
