| Harrow Weald to Lagoa | 1,075.50 mi (1,730.85 km) |
| Harrow Weald to Lagoa | 1,553.26 mi (2,499.74 km) |
| Harrow Weald to Lagos | 1,081.54 mi (1,740.58 km) |
| Harrow Weald to Lamego | 807.44 mi (1,299.45 km) |
| Harrow Weald to Leiria | 913.80 mi (1,470.61 km) |
| Harrow Weald to Lisbon | 986.27 mi (1,587.24 km) |
| Harrow Weald to Loule | 1,066.51 mi (1,716.37 km) |
| Harrow Weald to Loures | 979.74 mi (1,576.73 km) |
| Harrow Weald to Lourinha | 957.20 mi (1,540.47 km) |
| Harrow Weald to Lousa | 879.24 mi (1,414.99 km) |
| Harrow Weald to Lousada | 804.08 mi (1,294.04 km) |
| Harrow Weald to Macedo de Cavaleiros | 762.48 mi (1,227.10 km) |
| Harrow Weald to Mafamude | 823.71 mi (1,325.63 km) |
| Harrow Weald to Mafra | 976.38 mi (1,571.34 km) |
| Harrow Weald to Maia | 816.65 mi (1,314.27 km) |
