| Grande-Synthe to Lubartow | 875.72 mi (1,409.34 km) |
| Grande-Synthe to Lubawa | 755.55 mi (1,215.94 km) |
| Grande-Synthe to Lubin | 601.26 mi (967.64 km) |
| Grande-Synthe to Lublin | 875.96 mi (1,409.73 km) |
| Grande-Synthe to Lubliniec | 713.47 mi (1,148.22 km) |
| Grande-Synthe to Lubon | 630.25 mi (1,014.28 km) |
| Grande-Synthe to Lubsko | 547.80 mi (881.60 km) |
| Grande-Synthe to Lukow | 863.79 mi (1,390.14 km) |
| Grande-Synthe to Lwowek Slaski | 575.91 mi (926.83 km) |
| Grande-Synthe to Makow Mazowiecki | 808.42 mi (1,301.03 km) |
| Grande-Synthe to Malbork | 731.63 mi (1,177.44 km) |
| Grande-Synthe to Marki | 808.24 mi (1,300.73 km) |
| Grande-Synthe to Miastko | 649.78 mi (1,045.72 km) |
| Grande-Synthe to Miechow | 775.57 mi (1,248.16 km) |
| Grande-Synthe to Miedzychod | 589.50 mi (948.71 km) |
