| Letchworth to Leini | 592.68 mi (953.83 km) |
| Letchworth to Lendinara | 719.40 mi (1,157.76 km) |
| Letchworth to Leno | 658.81 mi (1,060.25 km) |
| Letchworth to Lentate sul Seveso | 607.68 mi (977.96 km) |
| Letchworth to Lentini | 1,256.15 mi (2,021.57 km) |
| Letchworth to Leonforte | 1,217.83 mi (1,959.91 km) |
| Letchworth to Lequile | 1,187.06 mi (1,910.39 km) |
| Letchworth to Lerici | 718.11 mi (1,155.69 km) |
| Letchworth to Leverano | 1,186.20 mi (1,909.01 km) |
| Letchworth to Licata | 1,237.33 mi (1,991.29 km) |
| Letchworth to Limbiate | 612.18 mi (985.21 km) |
| Letchworth to Lipari | 1,185.49 mi (1,907.86 km) |
| Letchworth to Lissone | 614.95 mi (989.67 km) |
| Letchworth to Livorno | 759.02 mi (1,221.52 km) |
| Letchworth to Lizzanello | 1,189.85 mi (1,914.87 km) |
