| Guyancourt to Locate di Triulzi | 410.71 mi (660.97 km) |
| Guyancourt to Locorotondo | 928.09 mi (1,493.61 km) |
| Guyancourt to Locri | 1,014.29 mi (1,632.34 km) |
| Guyancourt to Lodi | 423.05 mi (680.83 km) |
| Guyancourt to Lomazzo | 389.16 mi (626.29 km) |
| Guyancourt to Lonate Pozzolo | 382.26 mi (615.18 km) |
| Guyancourt to Lonigo | 496.19 mi (798.54 km) |
| Guyancourt to Loreto | 663.03 mi (1,067.04 km) |
| Guyancourt to Loria | 504.47 mi (811.87 km) |
| Guyancourt to Lucca | 526.58 mi (847.45 km) |
| Guyancourt to Lucera | 816.63 mi (1,314.23 km) |
| Guyancourt to Lugo | 555.14 mi (893.40 km) |
| Guyancourt to Luino | 366.14 mi (589.24 km) |
| Guyancourt to Lurate Caccivio | 385.18 mi (619.89 km) |
| Guyancourt to Luzzara | 483.80 mi (778.60 km) |
