| Portchester to Lagoa | 1,013.62 mi (1,631.27 km) |
| Portchester to Lagoa | 1,498.77 mi (2,412.03 km) |
| Portchester to Lagos | 1,019.57 mi (1,640.84 km) |
| Portchester to Lamego | 745.05 mi (1,199.04 km) |
| Portchester to Leiria | 851.35 mi (1,370.12 km) |
| Portchester to Lisbon | 923.87 mi (1,486.82 km) |
| Portchester to Loule | 1,004.85 mi (1,617.15 km) |
| Portchester to Loures | 917.32 mi (1,476.28 km) |
| Portchester to Lourinha | 894.72 mi (1,439.91 km) |
| Portchester to Lousa | 816.88 mi (1,314.64 km) |
| Portchester to Lousada | 741.57 mi (1,193.44 km) |
| Portchester to Macedo de Cavaleiros | 700.32 mi (1,127.06 km) |
| Portchester to Mafamude | 761.16 mi (1,224.97 km) |
| Portchester to Mafra | 913.92 mi (1,470.81 km) |
| Portchester to Maia | 754.10 mi (1,213.61 km) |
