| Dour to Lagoa | 1,683.06 mi (2,708.62 km) |
| Dour to Lagos | 1,105.85 mi (1,779.70 km) |
| Dour to Lamego | 849.42 mi (1,367.01 km) |
| Dour to Leiria | 955.48 mi (1,537.70 km) |
| Dour to Lisbon | 1,024.36 mi (1,648.55 km) |
| Dour to Loule | 1,084.86 mi (1,745.91 km) |
| Dour to Loures | 1,018.68 mi (1,639.40 km) |
| Dour to Lourinha | 1,000.03 mi (1,609.39 km) |
| Dour to Lousa | 918.09 mi (1,477.52 km) |
| Dour to Lousada | 852.20 mi (1,371.49 km) |
| Dour to Macedo de Cavaleiros | 798.83 mi (1,285.59 km) |
| Dour to Mafamude | 873.97 mi (1,406.51 km) |
| Dour to Mafra | 1,017.55 mi (1,637.59 km) |
| Dour to Maia | 868.03 mi (1,396.97 km) |
| Dour to Mangualde | 875.58 mi (1,409.11 km) |
