| Hemel Hempstead to Lambeth | 23.56 mi (37.91 km) |
| Hemel Hempstead to Lanark | 302.80 mi (487.31 km) |
| Hemel Hempstead to Lancaster | 186.04 mi (299.41 km) |
| Hemel Hempstead to Lancing | 63.94 mi (102.90 km) |
| Hemel Hempstead to Larbert | 325.08 mi (523.17 km) |
| Hemel Hempstead to Largs | 331.97 mi (534.25 km) |
| Hemel Hempstead to Larkhall | 310.18 mi (499.19 km) |
| Hemel Hempstead to Launceston | 185.23 mi (298.10 km) |
| Hemel Hempstead to Leagrave | 10.39 mi (16.73 km) |
| Hemel Hempstead to Leatherhead | 32.19 mi (51.80 km) |
| Hemel Hempstead to Ledbury | 85.56 mi (137.70 km) |
| Hemel Hempstead to Leeds | 148.51 mi (239.00 km) |
| Hemel Hempstead to Leek | 114.26 mi (183.89 km) |
| Hemel Hempstead to Leicester | 67.08 mi (107.96 km) |
| Hemel Hempstead to Leigh | 147.96 mi (238.12 km) |
