| Herent to Lagoa | 1,731.72 mi (2,786.93 km) |
| Herent to Lagos | 1,157.80 mi (1,863.30 km) |
| Herent to Lamego | 901.94 mi (1,451.54 km) |
| Herent to Leiria | 1,007.97 mi (1,622.17 km) |
| Herent to Lisbon | 1,076.76 mi (1,732.88 km) |
| Herent to Loule | 1,136.56 mi (1,829.12 km) |
| Herent to Loures | 1,071.10 mi (1,723.76 km) |
| Herent to Lourinha | 1,052.51 mi (1,693.86 km) |
| Herent to Lousa | 970.55 mi (1,561.94 km) |
| Herent to Lousada | 904.76 mi (1,456.07 km) |
| Herent to Macedo de Cavaleiros | 851.30 mi (1,370.03 km) |
| Herent to Mafamude | 926.52 mi (1,491.10 km) |
| Herent to Mafra | 1,070.01 mi (1,722.02 km) |
| Herent to Maia | 920.59 mi (1,481.55 km) |
| Herent to Mangualde | 928.03 mi (1,493.52 km) |
