| Seaside to Lagoa | 5,796.75 mi (9,328.97 km) |
| Seaside to Lagoa | 5,027.65 mi (8,091.23 km) |
| Seaside to Lagos | 5,789.06 mi (9,316.60 km) |
| Seaside to Lamego | 5,638.07 mi (9,073.59 km) |
| Seaside to Leiria | 5,661.75 mi (9,111.71 km) |
| Seaside to Lisbon | 5,694.87 mi (9,165.01 km) |
| Seaside to Loule | 5,814.30 mi (9,357.22 km) |
| Seaside to Loures | 5,689.24 mi (9,155.95 km) |
| Seaside to Lourinha | 5,665.55 mi (9,117.82 km) |
| Seaside to Lousa | 5,666.84 mi (9,119.90 km) |
| Seaside to Lousada | 5,612.25 mi (9,032.04 km) |
| Seaside to Macedo de Cavaleiros | 5,650.20 mi (9,093.11 km) |
| Seaside to Mafamude | 5,606.67 mi (9,023.06 km) |
| Seaside to Mafra | 5,677.65 mi (9,137.30 km) |
| Seaside to Maia | 5,600.73 mi (9,013.51 km) |
