| Helensburgh to Lastra a Signa | 1,096.05 mi (1,763.92 km) |
| Helensburgh to Laterza | 1,440.03 mi (2,317.50 km) |
| Helensburgh to Latiano | 1,473.63 mi (2,371.58 km) |
| Helensburgh to Latina | 1,279.22 mi (2,058.70 km) |
| Helensburgh to Latisana | 1,045.50 mi (1,682.57 km) |
| Helensburgh to Lauria Inferiore | 1,444.63 mi (2,324.92 km) |
| Helensburgh to Lavagna | 1,016.25 mi (1,635.49 km) |
| Helensburgh to Lavello | 1,386.45 mi (2,231.27 km) |
| Helensburgh to Laveno-Mombello | 905.33 mi (1,456.98 km) |
| Helensburgh to Lavis | 965.06 mi (1,553.12 km) |
| Helensburgh to Lecce | 1,497.79 mi (2,410.46 km) |
| Helensburgh to Lecco | 930.32 mi (1,497.20 km) |
| Helensburgh to Legnago | 1,021.93 mi (1,644.64 km) |
| Helensburgh to Legnano | 932.30 mi (1,500.39 km) |
| Helensburgh to Legnaro | 1,032.92 mi (1,662.33 km) |
