| Prelouc to Lagoa | 2,183.69 mi (3,514.31 km) |
| Prelouc to Lagos | 1,495.60 mi (2,406.94 km) |
| Prelouc to Lamego | 1,280.41 mi (2,060.62 km) |
| Prelouc to Leiria | 1,378.84 mi (2,219.03 km) |
| Prelouc to Lisbon | 1,438.72 mi (2,315.39 km) |
| Prelouc to Loule | 1,466.93 mi (2,360.80 km) |
| Prelouc to Loures | 1,434.52 mi (2,308.64 km) |
| Prelouc to Lourinha | 1,422.11 mi (2,288.67 km) |
| Prelouc to Lousa | 1,340.31 mi (2,157.02 km) |
| Prelouc to Lousada | 1,290.26 mi (2,076.47 km) |
| Prelouc to Macedo de Cavaleiros | 1,226.98 mi (1,974.63 km) |
| Prelouc to Mafamude | 1,313.05 mi (2,113.16 km) |
| Prelouc to Mafra | 1,436.43 mi (2,311.71 km) |
| Prelouc to Maia | 1,308.81 mi (2,106.32 km) |
| Prelouc to Mangualde | 1,299.18 mi (2,090.82 km) |
