| Sierre to Lizzano | 643.22 mi (1,035.16 km) |
| Sierre to Locate di Triulzi | 104.29 mi (167.84 km) |
| Sierre to Locorotondo | 621.65 mi (1,000.44 km) |
| Sierre to Locri | 713.02 mi (1,147.49 km) |
| Sierre to Lodi | 116.56 mi (187.59 km) |
| Sierre to Lomazzo | 83.07 mi (133.70 km) |
| Sierre to Lonate Pozzolo | 75.86 mi (122.09 km) |
| Sierre to Lonigo | 195.81 mi (315.13 km) |
| Sierre to Loreto | 357.02 mi (574.57 km) |
| Sierre to Loria | 211.55 mi (340.46 km) |
| Sierre to Lucca | 223.23 mi (359.25 km) |
| Sierre to Lucera | 510.24 mi (821.15 km) |
| Sierre to Lugo | 249.39 mi (401.35 km) |
| Sierre to Luino | 61.82 mi (99.48 km) |
| Sierre to Lurate Caccivio | 79.42 mi (127.81 km) |
