| Most to Lagoa | 2,104.16 mi (3,386.32 km) |
| Most to Lagos | 1,437.39 mi (2,313.25 km) |
| Most to Lamego | 1,213.58 mi (1,953.06 km) |
| Most to Leiria | 1,313.93 mi (2,114.57 km) |
| Most to Lisbon | 1,375.76 mi (2,214.07 km) |
| Most to Loule | 1,409.92 mi (2,269.05 km) |
| Most to Loures | 1,371.27 mi (2,206.84 km) |
| Most to Lourinha | 1,357.66 mi (2,184.95 km) |
| Most to Lousa | 1,275.39 mi (2,052.55 km) |
| Most to Lousada | 1,222.22 mi (1,966.97 km) |
| Most to Macedo de Cavaleiros | 1,160.31 mi (1,867.34 km) |
| Most to Mafamude | 1,244.95 mi (2,003.55 km) |
| Most to Mafra | 1,372.63 mi (2,209.04 km) |
| Most to Maia | 1,240.37 mi (1,996.18 km) |
| Most to Mangualde | 1,233.78 mi (1,985.57 km) |
