| Le Portel to Lagoa | 1,600.91 mi (2,576.41 km) |
| Le Portel to Lagos | 1,067.09 mi (1,717.32 km) |
| Le Portel to Lamego | 801.12 mi (1,289.28 km) |
| Le Portel to Leiria | 907.97 mi (1,461.23 km) |
| Le Portel to Lisbon | 978.83 mi (1,575.28 km) |
| Le Portel to Loule | 1,048.82 mi (1,687.92 km) |
| Le Portel to Loures | 972.73 mi (1,565.46 km) |
| Le Portel to Lourinha | 952.22 mi (1,532.45 km) |
| Le Portel to Lousa | 871.65 mi (1,402.79 km) |
| Le Portel to Lousada | 801.16 mi (1,289.34 km) |
| Le Portel to Macedo de Cavaleiros | 752.72 mi (1,211.39 km) |
| Le Portel to Mafamude | 822.11 mi (1,323.06 km) |
| Le Portel to Mafra | 970.59 mi (1,562.01 km) |
| Le Portel to Maia | 815.64 mi (1,312.64 km) |
| Le Portel to Mangualde | 829.48 mi (1,334.91 km) |
