| Grande-Synthe to Locate di Triulzi | 504.12 mi (811.30 km) |
| Grande-Synthe to Locorotondo | 1,008.50 mi (1,623.02 km) |
| Grande-Synthe to Locri | 1,114.55 mi (1,793.69 km) |
| Grande-Synthe to Lodi | 514.25 mi (827.60 km) |
| Grande-Synthe to Lomazzo | 479.48 mi (771.65 km) |
| Grande-Synthe to Lonate Pozzolo | 476.81 mi (767.35 km) |
| Grande-Synthe to Lonigo | 570.41 mi (917.98 km) |
| Grande-Synthe to Loreto | 743.64 mi (1,196.77 km) |
| Grande-Synthe to Loria | 569.99 mi (917.31 km) |
| Grande-Synthe to Lucca | 625.68 mi (1,006.93 km) |
| Grande-Synthe to Lucera | 902.74 mi (1,452.81 km) |
| Grande-Synthe to Lugo | 637.37 mi (1,025.74 km) |
| Grande-Synthe to Luino | 454.74 mi (731.84 km) |
| Grande-Synthe to Lurate Caccivio | 474.85 mi (764.20 km) |
| Grande-Synthe to Luzzara | 569.16 mi (915.98 km) |
