| Preddvor to Lagoa | 1,332.09 mi (2,143.78 km) |
| Preddvor to Lagoa | 2,111.79 mi (3,398.59 km) |
| Preddvor to Lagos | 1,343.30 mi (2,161.83 km) |
| Preddvor to Lamego | 1,162.62 mi (1,871.06 km) |
| Preddvor to Leiria | 1,251.57 mi (2,014.21 km) |
| Preddvor to Lisbon | 1,303.26 mi (2,097.40 km) |
| Preddvor to Loule | 1,311.29 mi (2,110.32 km) |
| Preddvor to Loures | 1,300.17 mi (2,092.42 km) |
| Preddvor to Lourinha | 1,292.32 mi (2,079.79 km) |
| Preddvor to Lousa | 1,213.87 mi (1,953.54 km) |
| Preddvor to Lousada | 1,177.03 mi (1,894.25 km) |
| Preddvor to Macedo de Cavaleiros | 1,109.90 mi (1,786.21 km) |
| Preddvor to Mafamude | 1,199.55 mi (1,930.50 km) |
| Preddvor to Mafra | 1,303.98 mi (2,098.56 km) |
| Preddvor to Maia | 1,196.73 mi (1,925.95 km) |
