| Portimao to Legionowo | 1,767.30 mi (2,844.20 km) |
| Portimao to Legnica | 1,550.20 mi (2,494.80 km) |
| Portimao to Leszno | 1,587.65 mi (2,555.07 km) |
| Portimao to Lezajsk | 1,774.54 mi (2,855.85 km) |
| Portimao to Libiaz | 1,641.42 mi (2,641.62 km) |
| Portimao to Lidzbark | 1,754.05 mi (2,822.87 km) |
| Portimao to Lidzbark Warminski | 1,809.51 mi (2,912.13 km) |
| Portimao to Limanowa | 1,677.46 mi (2,699.61 km) |
| Portimao to Lipno | 1,716.74 mi (2,762.82 km) |
| Portimao to Lobez | 1,619.83 mi (2,606.86 km) |
| Portimao to Lodz | 1,694.08 mi (2,726.36 km) |
| Portimao to Lomianki | 1,765.36 mi (2,841.08 km) |
| Portimao to Lomza | 1,834.95 mi (2,953.07 km) |
| Portimao to Lowicz | 1,722.11 mi (2,771.47 km) |
| Portimao to Lubaczow | 1,800.71 mi (2,897.96 km) |
