| Somma Lombardo to Lastra a Signa | 177.23 mi (285.23 km) |
| Somma Lombardo to Laterza | 536.56 mi (863.50 km) |
| Somma Lombardo to Latiano | 576.87 mi (928.38 km) |
| Somma Lombardo to Latina | 359.23 mi (578.13 km) |
| Somma Lombardo to Latisana | 213.09 mi (342.93 km) |
| Somma Lombardo to Lauria Inferiore | 530.60 mi (853.91 km) |
| Somma Lombardo to Lavagna | 99.36 mi (159.91 km) |
| Somma Lombardo to Lavello | 478.89 mi (770.70 km) |
| Somma Lombardo to Laveno-Mombello | 16.05 mi (25.83 km) |
| Somma Lombardo to Lavis | 120.27 mi (193.55 km) |
| Somma Lombardo to Lecce | 603.04 mi (970.50 km) |
| Somma Lombardo to Lecco | 35.65 mi (57.37 km) |
| Somma Lombardo to Legnago | 131.06 mi (210.92 km) |
| Somma Lombardo to Legnano | 12.81 mi (20.61 km) |
| Somma Lombardo to Legnaro | 159.81 mi (257.19 km) |
