| Somma Lombardo to Lizzano | 572.86 mi (921.93 km) |
| Somma Lombardo to Locate di Triulzi | 34.00 mi (54.72 km) |
| Somma Lombardo to Locorotondo | 551.34 mi (887.30 km) |
| Somma Lombardo to Locri | 644.24 mi (1,036.81 km) |
| Somma Lombardo to Lodi | 46.29 mi (74.49 km) |
| Somma Lombardo to Lomazzo | 16.13 mi (25.95 km) |
| Somma Lombardo to Lonate Pozzolo | 6.24 mi (10.05 km) |
| Somma Lombardo to Lonigo | 131.51 mi (211.64 km) |
| Somma Lombardo to Loreto | 287.04 mi (461.95 km) |
| Somma Lombardo to Loria | 152.82 mi (245.94 km) |
| Somma Lombardo to Lucca | 154.95 mi (249.37 km) |
| Somma Lombardo to Lucera | 439.88 mi (707.91 km) |
| Somma Lombardo to Lugo | 179.74 mi (289.26 km) |
| Somma Lombardo to Luino | 22.01 mi (35.43 km) |
| Somma Lombardo to Lurate Caccivio | 15.58 mi (25.07 km) |
