| Hemel Hempstead to Hicksville (New York) | 3,420.17 mi (5,504.23 km) |
| Hemel Hempstead to Hidalgo (Texas) | 5,134.49 mi (8,263.17 km) |
| Hemel Hempstead to High Point (North Carolina) | 3,900.70 mi (6,277.58 km) |
| Hemel Hempstead to Highland (California) | 5,380.18 mi (8,658.56 km) |
| Hemel Hempstead to Highland (Illinois) | 4,153.30 mi (6,684.09 km) |
| Hemel Hempstead to Highland (Indiana) | 3,935.61 mi (6,333.75 km) |
| Hemel Hempstead to Highland (Utah) | 4,853.86 mi (7,811.54 km) |
| Hemel Hempstead to Highland City (Florida) | 4,370.89 mi (7,034.27 km) |
| Hemel Hempstead to Highland Park (Illinois) | 3,919.44 mi (6,307.73 km) |
| Hemel Hempstead to Highland Park (New Jersey) | 3,468.42 mi (5,581.89 km) |
| Hemel Hempstead to Highland Springs (Virginia) | 3,719.08 mi (5,985.28 km) |
| Hemel Hempstead to Highland Village (Texas) | 4,721.33 mi (7,598.25 km) |
| Hemel Hempstead to Highlands Ranch (Colorado) | 4,673.40 mi (7,521.11 km) |
| Hemel Hempstead to Hillcrest (California) | 5,364.84 mi (8,633.87 km) |
| Hemel Hempstead to Hillcrest Heights (Maryland) | 3,645.60 mi (5,867.02 km) |
