| Fern Down to Lagoa | 998.54 mi (1,606.99 km) |
| Fern Down to Lagoa | 1,467.72 mi (2,362.07 km) |
| Fern Down to Lagos | 1,004.15 mi (1,616.02 km) |
| Fern Down to Lamego | 727.85 mi (1,171.37 km) |
| Fern Down to Leiria | 833.67 mi (1,341.66 km) |
| Fern Down to Lisbon | 906.49 mi (1,458.85 km) |
| Fern Down to Loule | 990.49 mi (1,594.04 km) |
| Fern Down to Loures | 899.82 mi (1,448.12 km) |
| Fern Down to Lourinha | 876.66 mi (1,410.85 km) |
| Fern Down to Lousa | 799.83 mi (1,287.21 km) |
| Fern Down to Lousada | 723.34 mi (1,164.10 km) |
| Fern Down to Macedo de Cavaleiros | 684.39 mi (1,101.42 km) |
| Fern Down to Mafamude | 742.46 mi (1,194.88 km) |
| Fern Down to Mafra | 896.07 mi (1,442.08 km) |
| Fern Down to Maia | 735.25 mi (1,183.27 km) |
