| San Martino Buon Albergo to Lagoa | 1,949.81 mi (3,137.91 km) |
| San Martino Buon Albergo to Lagos | 1,172.16 mi (1,886.42 km) |
| San Martino Buon Albergo to Lamego | 994.42 mi (1,600.37 km) |
| San Martino Buon Albergo to Leiria | 1,081.90 mi (1,741.15 km) |
| San Martino Buon Albergo to Lisbon | 1,132.76 mi (1,823.01 km) |
| San Martino Buon Albergo to Loule | 1,140.19 mi (1,834.96 km) |
| San Martino Buon Albergo to Loures | 1,129.76 mi (1,818.17 km) |
| San Martino Buon Albergo to Lourinha | 1,122.31 mi (1,806.19 km) |
| San Martino Buon Albergo to Lousa | 1,044.37 mi (1,680.75 km) |
| San Martino Buon Albergo to Lousada | 1,009.51 mi (1,624.64 km) |
| San Martino Buon Albergo to Macedo de Cavaleiros | 942.00 mi (1,516.00 km) |
| San Martino Buon Albergo to Mafamude | 1,031.90 mi (1,660.68 km) |
| San Martino Buon Albergo to Mafra | 1,133.72 mi (1,824.55 km) |
| San Martino Buon Albergo to Maia | 1,029.32 mi (1,656.54 km) |
| San Martino Buon Albergo to Mangualde | 1,006.41 mi (1,619.66 km) |
