| Marum to Lagoa | 1,850.72 mi (2,978.45 km) |
| Marum to Lagos | 1,320.68 mi (2,125.42 km) |
| Marum to Lamego | 1,059.52 mi (1,705.13 km) |
| Marum to Leiria | 1,166.15 mi (1,876.74 km) |
| Marum to Lisbon | 1,236.17 mi (1,989.43 km) |
| Marum to Loule | 1,300.55 mi (2,093.03 km) |
| Marum to Loures | 1,230.27 mi (1,979.93 km) |
| Marum to Lourinha | 1,210.58 mi (1,948.24 km) |
| Marum to Lousa | 1,129.31 mi (1,817.45 km) |
| Marum to Lousada | 1,060.62 mi (1,706.90 km) |
| Marum to Macedo de Cavaleiros | 1,010.06 mi (1,625.53 km) |
| Marum to Mafamude | 1,081.87 mi (1,741.11 km) |
| Marum to Mafra | 1,228.59 mi (1,977.23 km) |
| Marum to Maia | 1,075.57 mi (1,730.96 km) |
| Marum to Mangualde | 1,086.92 mi (1,749.23 km) |
