| Hemel Hempstead to Lastra a Signa | 768.44 mi (1,236.68 km) |
| Hemel Hempstead to Laterza | 1,122.77 mi (1,806.93 km) |
| Hemel Hempstead to Latiano | 1,159.83 mi (1,866.57 km) |
| Hemel Hempstead to Latina | 949.85 mi (1,528.64 km) |
| Hemel Hempstead to Latisana | 741.74 mi (1,193.72 km) |
| Hemel Hempstead to Lauria Inferiore | 1,121.20 mi (1,804.40 km) |
| Hemel Hempstead to Lavagna | 683.69 mi (1,100.30 km) |
| Hemel Hempstead to Lavello | 1,066.80 mi (1,716.85 km) |
| Hemel Hempstead to Laveno-Mombello | 577.07 mi (928.70 km) |
| Hemel Hempstead to Lavis | 652.35 mi (1,049.85 km) |
| Hemel Hempstead to Lecce | 1,185.09 mi (1,907.22 km) |
| Hemel Hempstead to Lecco | 605.72 mi (974.81 km) |
| Hemel Hempstead to Legnago | 703.22 mi (1,131.73 km) |
| Hemel Hempstead to Legnano | 603.67 mi (971.51 km) |
| Hemel Hempstead to Legnaro | 718.92 mi (1,157.00 km) |
