| Nieuwkoop to Lagoa | 1,767.26 mi (2,844.14 km) |
| Nieuwkoop to Lagos | 1,229.33 mi (1,978.42 km) |
| Nieuwkoop to Lamego | 967.81 mi (1,557.53 km) |
| Nieuwkoop to Leiria | 1,074.44 mi (1,729.15 km) |
| Nieuwkoop to Lisbon | 1,144.49 mi (1,841.88 km) |
| Nieuwkoop to Loule | 1,209.44 mi (1,946.41 km) |
| Nieuwkoop to Loures | 1,138.58 mi (1,832.37 km) |
| Nieuwkoop to Lourinha | 1,118.87 mi (1,800.65 km) |
| Nieuwkoop to Lousa | 1,037.61 mi (1,669.87 km) |
| Nieuwkoop to Lousada | 968.94 mi (1,559.36 km) |
| Nieuwkoop to Macedo de Cavaleiros | 918.36 mi (1,477.96 km) |
| Nieuwkoop to Mafamude | 990.22 mi (1,593.60 km) |
| Nieuwkoop to Mafra | 1,136.89 mi (1,829.65 km) |
| Nieuwkoop to Maia | 983.93 mi (1,583.48 km) |
| Nieuwkoop to Mangualde | 995.23 mi (1,601.67 km) |
