| Herstal to Lagoa | 1,766.02 mi (2,842.13 km) |
| Herstal to Lagos | 1,172.85 mi (1,887.52 km) |
| Herstal to Lamego | 921.87 mi (1,483.61 km) |
| Herstal to Leiria | 1,027.22 mi (1,653.16 km) |
| Herstal to Lisbon | 1,094.97 mi (1,762.18 km) |
| Herstal to Loule | 1,150.48 mi (1,851.52 km) |
| Herstal to Loures | 1,089.50 mi (1,753.38 km) |
| Herstal to Lourinha | 1,071.77 mi (1,724.85 km) |
| Herstal to Lousa | 989.45 mi (1,592.37 km) |
| Herstal to Lousada | 925.85 mi (1,490.01 km) |
| Herstal to Macedo de Cavaleiros | 870.48 mi (1,400.91 km) |
| Herstal to Mafamude | 947.89 mi (1,525.48 km) |
| Herstal to Mafra | 1,088.86 mi (1,752.35 km) |
| Herstal to Maia | 942.20 mi (1,516.33 km) |
| Herstal to Mangualde | 946.93 mi (1,523.94 km) |
