| Ardea to Lagoa | 2,028.52 mi (3,264.58 km) |
| Ardea to Lagos | 1,172.48 mi (1,886.93 km) |
| Ardea to Lamego | 1,054.03 mi (1,696.30 km) |
| Ardea to Leiria | 1,123.14 mi (1,807.51 km) |
| Ardea to Lisbon | 1,159.75 mi (1,866.44 km) |
| Ardea to Loule | 1,136.90 mi (1,829.67 km) |
| Ardea to Loures | 1,158.47 mi (1,864.38 km) |
| Ardea to Lourinha | 1,157.81 mi (1,863.32 km) |
| Ardea to Lousa | 1,088.99 mi (1,752.55 km) |
| Ardea to Lousada | 1,074.14 mi (1,728.66 km) |
| Ardea to Macedo de Cavaleiros | 1,006.28 mi (1,619.46 km) |
| Ardea to Mafamude | 1,094.71 mi (1,761.77 km) |
| Ardea to Mafra | 1,164.91 mi (1,874.74 km) |
| Ardea to Maia | 1,094.16 mi (1,760.89 km) |
| Ardea to Mangualde | 1,057.22 mi (1,701.42 km) |
