| Portet-sur-Garonne to Legnica | 868.40 mi (1,397.56 km) |
| Portet-sur-Garonne to Leszno | 907.38 mi (1,460.29 km) |
| Portet-sur-Garonne to Lezajsk | 1,091.72 mi (1,756.96 km) |
| Portet-sur-Garonne to Libiaz | 957.77 mi (1,541.38 km) |
| Portet-sur-Garonne to Lidzbark | 1,074.66 mi (1,729.49 km) |
| Portet-sur-Garonne to Lidzbark Warminski | 1,132.39 mi (1,822.40 km) |
| Portet-sur-Garonne to Limanowa | 994.92 mi (1,601.16 km) |
| Portet-sur-Garonne to Lipno | 1,036.70 mi (1,668.41 km) |
| Portet-sur-Garonne to Lobez | 950.54 mi (1,529.75 km) |
| Portet-sur-Garonne to Lodz | 1,011.06 mi (1,627.14 km) |
| Portet-sur-Garonne to Lomianki | 1,082.57 mi (1,742.23 km) |
| Portet-sur-Garonne to Lomza | 1,153.21 mi (1,855.91 km) |
| Portet-sur-Garonne to Lowicz | 1,039.42 mi (1,672.78 km) |
| Portet-sur-Garonne to Lubaczow | 1,118.41 mi (1,799.91 km) |
| Portet-sur-Garonne to Luban | 833.29 mi (1,341.04 km) |
