| Boulogne-Billancourt to Legnica | 638.21 mi (1,027.10 km) |
| Boulogne-Billancourt to Leszno | 664.37 mi (1,069.20 km) |
| Boulogne-Billancourt to Lezajsk | 907.70 mi (1,460.80 km) |
| Boulogne-Billancourt to Libiaz | 769.99 mi (1,239.18 km) |
| Boulogne-Billancourt to Lidzbark | 819.89 mi (1,319.49 km) |
| Boulogne-Billancourt to Lidzbark Warminski | 866.29 mi (1,394.15 km) |
| Boulogne-Billancourt to Limanowa | 820.07 mi (1,319.77 km) |
| Boulogne-Billancourt to Lipno | 786.54 mi (1,265.82 km) |
| Boulogne-Billancourt to Lobez | 665.37 mi (1,070.82 km) |
| Boulogne-Billancourt to Lodz | 784.28 mi (1,262.17 km) |
| Boulogne-Billancourt to Lomianki | 850.08 mi (1,368.07 km) |
| Boulogne-Billancourt to Lomza | 909.36 mi (1,463.48 km) |
| Boulogne-Billancourt to Lowicz | 807.81 mi (1,300.05 km) |
| Boulogne-Billancourt to Lubaczow | 938.18 mi (1,509.86 km) |
| Boulogne-Billancourt to Luban | 599.94 mi (965.51 km) |
