| Duiven to Lagoa | 1,811.56 mi (2,915.42 km) |
| Duiven to Lagos | 1,250.67 mi (2,012.76 km) |
| Duiven to Lamego | 994.11 mi (1,599.87 km) |
| Duiven to Leiria | 1,100.28 mi (1,770.73 km) |
| Duiven to Lisbon | 1,169.29 mi (1,881.78 km) |
| Duiven to Loule | 1,229.44 mi (1,978.60 km) |
| Duiven to Loures | 1,163.58 mi (1,872.61 km) |
| Duiven to Lourinha | 1,144.81 mi (1,842.40 km) |
| Duiven to Lousa | 1,062.95 mi (1,710.65 km) |
| Duiven to Lousada | 996.57 mi (1,603.83 km) |
| Duiven to Macedo de Cavaleiros | 943.67 mi (1,518.69 km) |
| Duiven to Mafamude | 1,018.23 mi (1,638.68 km) |
| Duiven to Mafra | 1,162.40 mi (1,870.71 km) |
| Duiven to Maia | 1,012.21 mi (1,629.00 km) |
| Duiven to Mangualde | 1,020.45 mi (1,642.25 km) |
