| Sierre to Lastra a Signa | 246.86 mi (397.29 km) |
| Sierre to Laterza | 606.93 mi (976.75 km) |
| Sierre to Latiano | 647.16 mi (1,041.51 km) |
| Sierre to Latina | 427.59 mi (688.14 km) |
| Sierre to Latisana | 270.09 mi (434.67 km) |
| Sierre to Lauria Inferiore | 600.51 mi (966.42 km) |
| Sierre to Lavagna | 162.56 mi (261.61 km) |
| Sierre to Lavello | 549.23 mi (883.90 km) |
| Sierre to Laveno-Mombello | 58.67 mi (94.42 km) |
| Sierre to Lavis | 171.69 mi (276.30 km) |
| Sierre to Lecce | 673.30 mi (1,083.58 km) |
| Sierre to Lecco | 94.72 mi (152.43 km) |
| Sierre to Legnago | 197.55 mi (317.93 km) |
| Sierre to Legnano | 83.16 mi (133.84 km) |
| Sierre to Legnaro | 223.29 mi (359.35 km) |
