| Duren to Lagoa | 1,804.22 mi (2,903.61 km) |
| Duren to Lagos | 1,205.04 mi (1,939.32 km) |
| Duren to Lamego | 956.33 mi (1,539.06 km) |
| Duren to Leiria | 1,061.36 mi (1,708.09 km) |
| Duren to Lisbon | 1,128.62 mi (1,816.34 km) |
| Duren to Loule | 1,182.13 mi (1,902.45 km) |
| Duren to Loures | 1,123.24 mi (1,807.68 km) |
| Duren to Lourinha | 1,105.88 mi (1,779.75 km) |
| Duren to Lousa | 1,023.45 mi (1,647.09 km) |
| Duren to Lousada | 960.76 mi (1,546.19 km) |
| Duren to Macedo de Cavaleiros | 904.68 mi (1,455.93 km) |
| Duren to Mafamude | 982.89 mi (1,581.81 km) |
| Duren to Mafra | 1,122.79 mi (1,806.96 km) |
| Duren to Maia | 977.30 mi (1,572.82 km) |
| Duren to Mangualde | 980.96 mi (1,578.70 km) |
