| Montemarciano to Lagoa | 2,058.50 mi (3,312.83 km) |
| Montemarciano to Lagos | 1,237.75 mi (1,991.97 km) |
| Montemarciano to Lamego | 1,089.54 mi (1,753.45 km) |
| Montemarciano to Leiria | 1,168.42 mi (1,880.40 km) |
| Montemarciano to Lisbon | 1,212.28 mi (1,950.98 km) |
| Montemarciano to Loule | 1,203.59 mi (1,936.99 km) |
| Montemarciano to Loures | 1,210.16 mi (1,947.57 km) |
| Montemarciano to Lourinha | 1,206.19 mi (1,941.17 km) |
| Montemarciano to Lousa | 1,132.33 mi (1,822.30 km) |
| Montemarciano to Lousada | 1,107.26 mi (1,781.96 km) |
| Montemarciano to Macedo de Cavaleiros | 1,038.97 mi (1,672.07 km) |
| Montemarciano to Mafamude | 1,128.93 mi (1,816.84 km) |
| Montemarciano to Mafra | 1,215.44 mi (1,956.06 km) |
| Montemarciano to Maia | 1,127.34 mi (1,814.28 km) |
| Montemarciano to Mangualde | 1,097.20 mi (1,765.77 km) |
