| Hemel Hempstead to Droylsden | 138.95 mi (223.63 km) |
| Hemel Hempstead to Dudley | 86.28 mi (138.85 km) |
| Hemel Hempstead to Dukinfield | 136.84 mi (220.22 km) |
| Hemel Hempstead to Dumbarton | 334.52 mi (538.36 km) |
| Hemel Hempstead to Dumfries | 262.99 mi (423.24 km) |
| Hemel Hempstead to Dunbar | 305.23 mi (491.23 km) |
| Hemel Hempstead to Dunblane | 337.46 mi (543.09 km) |
| Hemel Hempstead to Dundee | 340.74 mi (548.37 km) |
| Hemel Hempstead to Dunfermline | 321.91 mi (518.06 km) |
| Hemel Hempstead to Dunstable | 9.48 mi (15.25 km) |
| Hemel Hempstead to Durham | 213.82 mi (344.11 km) |
| Hemel Hempstead to Ealing | 17.81 mi (28.67 km) |
| Hemel Hempstead to Earlestown | 148.75 mi (239.38 km) |
| Hemel Hempstead to Earley | 29.73 mi (47.85 km) |
| Hemel Hempstead to East Barnet | 15.14 mi (24.37 km) |
