| Letchworth to Kursumlija | 1,167.03 mi (1,878.15 km) |
| Letchworth to Lacarak | 1,022.14 mi (1,644.97 km) |
| Letchworth to Lajkovac | 1,071.68 mi (1,724.70 km) |
| Letchworth to Lapovo | 1,116.33 mi (1,796.57 km) |
| Letchworth to Lebane | 1,195.04 mi (1,923.23 km) |
| Letchworth to Leskovac | 1,199.86 mi (1,930.99 km) |
| Letchworth to Ljig | 1,080.50 mi (1,738.89 km) |
| Letchworth to Ljubovija | 1,047.91 mi (1,686.45 km) |
| Letchworth to Loznica | 1,027.61 mi (1,653.78 km) |
| Letchworth to Lucani | 1,091.31 mi (1,756.29 km) |
| Letchworth to Majdanpek | 1,140.36 mi (1,835.23 km) |
| Letchworth to Mali Idos | 998.72 mi (1,607.28 km) |
| Letchworth to Mali Zvornik | 1,029.11 mi (1,656.19 km) |
| Letchworth to Malo Crnice | 1,108.20 mi (1,783.47 km) |
| Letchworth to Medveda | 1,192.82 mi (1,919.67 km) |
