| Otopeni to Lagoa | 1,860.33 mi (2,993.92 km) |
| Otopeni to Lagoa | 2,682.45 mi (4,316.98 km) |
| Otopeni to Lagos | 1,872.23 mi (3,013.07 km) |
| Otopeni to Lamego | 1,720.77 mi (2,769.30 km) |
| Otopeni to Leiria | 1,802.53 mi (2,900.89 km) |
| Otopeni to Lisbon | 1,847.50 mi (2,973.27 km) |
| Otopeni to Loule | 1,837.71 mi (2,957.51 km) |
| Otopeni to Loures | 1,845.30 mi (2,969.72 km) |
| Otopeni to Lourinha | 1,840.86 mi (2,962.58 km) |
| Otopeni to Lousa | 1,766.03 mi (2,842.15 km) |
| Otopeni to Lousada | 1,737.35 mi (2,795.99 km) |
| Otopeni to Macedo de Cavaleiros | 1,669.28 mi (2,686.44 km) |
| Otopeni to Mafamude | 1,759.40 mi (2,831.48 km) |
| Otopeni to Mafra | 1,850.44 mi (2,977.99 km) |
| Otopeni to Maia | 1,757.34 mi (2,828.17 km) |
