| Milford Haven to Lagoa | 1,021.08 mi (1,643.27 km) |
| Milford Haven to Lagoa | 1,386.39 mi (2,231.19 km) |
| Milford Haven to Lagos | 1,024.99 mi (1,649.57 km) |
| Milford Haven to Lamego | 744.93 mi (1,198.84 km) |
| Milford Haven to Leiria | 845.98 mi (1,361.47 km) |
| Milford Haven to Lisbon | 919.06 mi (1,479.08 km) |
| Milford Haven to Loule | 1,016.59 mi (1,636.04 km) |
| Milford Haven to Loures | 911.91 mi (1,467.58 km) |
| Milford Haven to Lourinha | 886.28 mi (1,426.32 km) |
| Milford Haven to Lousa | 816.05 mi (1,313.31 km) |
| Milford Haven to Lousada | 735.25 mi (1,183.27 km) |
| Milford Haven to Macedo de Cavaleiros | 708.84 mi (1,140.77 km) |
| Milford Haven to Mafamude | 751.47 mi (1,209.37 km) |
| Milford Haven to Mafra | 906.39 mi (1,458.69 km) |
| Milford Haven to Maia | 743.62 mi (1,196.75 km) |
