| Letchworth to Lastra a Signa | 771.31 mi (1,241.31 km) |
| Letchworth to Laterza | 1,123.97 mi (1,808.86 km) |
| Letchworth to Latiano | 1,160.51 mi (1,867.66 km) |
| Letchworth to Latina | 953.27 mi (1,534.14 km) |
| Letchworth to Latisana | 740.44 mi (1,191.63 km) |
| Letchworth to Lauria Inferiore | 1,123.49 mi (1,808.08 km) |
| Letchworth to Lavagna | 687.71 mi (1,106.77 km) |
| Letchworth to Lavello | 1,068.37 mi (1,719.37 km) |
| Letchworth to Laveno-Mombello | 579.85 mi (933.18 km) |
| Letchworth to Lavis | 652.22 mi (1,049.65 km) |
| Letchworth to Lecce | 1,185.62 mi (1,908.07 km) |
| Letchworth to Lecco | 607.72 mi (978.03 km) |
| Letchworth to Legnago | 704.23 mi (1,133.34 km) |
| Letchworth to Legnano | 606.58 mi (976.19 km) |
| Letchworth to Legnaro | 719.14 mi (1,157.34 km) |
