| Hemel Hempstead to Hetton le Hole | 215.83 mi (347.34 km) |
| Hemel Hempstead to Hexham | 232.31 mi (373.87 km) |
| Hemel Hempstead to Heysham | 187.92 mi (302.42 km) |
| Hemel Hempstead to Heywood | 146.59 mi (235.91 km) |
| Hemel Hempstead to High Blantyre | 315.93 mi (508.44 km) |
| Hemel Hempstead to High Wycombe | 14.70 mi (23.66 km) |
| Hemel Hempstead to Highbury | 21.13 mi (34.01 km) |
| Hemel Hempstead to Highgate | 18.70 mi (30.10 km) |
| Hemel Hempstead to Hilsea | 68.83 mi (110.77 km) |
| Hemel Hempstead to Hinckley | 66.60 mi (107.19 km) |
| Hemel Hempstead to Hindley | 151.32 mi (243.52 km) |
| Hemel Hempstead to Hipperholme | 147.45 mi (237.29 km) |
| Hemel Hempstead to Hitchin | 15.61 mi (25.12 km) |
| Hemel Hempstead to Hockley | 48.50 mi (78.06 km) |
| Hemel Hempstead to Hoddesdon | 19.43 mi (31.27 km) |
