| Somerset to Lagoa | 3,478.48 mi (5,598.07 km) |
| Somerset to Lagoa | 2,595.08 mi (4,176.38 km) |
| Somerset to Lagos | 3,468.30 mi (5,581.69 km) |
| Somerset to Lamego | 3,397.85 mi (5,468.31 km) |
| Somerset to Leiria | 3,386.42 mi (5,449.91 km) |
| Somerset to Lisbon | 3,397.73 mi (5,468.12 km) |
| Somerset to Loule | 3,500.33 mi (5,633.24 km) |
| Somerset to Loures | 3,393.87 mi (5,461.91 km) |
| Somerset to Lourinha | 3,376.18 mi (5,433.44 km) |
| Somerset to Lousa | 3,403.41 mi (5,477.26 km) |
| Somerset to Lousada | 3,371.93 mi (5,426.60 km) |
| Somerset to Macedo de Cavaleiros | 3,426.84 mi (5,514.97 km) |
| Somerset to Mafamude | 3,359.30 mi (5,406.27 km) |
| Somerset to Mafra | 3,382.73 mi (5,443.99 km) |
| Somerset to Maia | 3,355.57 mi (5,400.28 km) |
