| Cities | Distance |
|---|---|
| Sliven to Legnica | 758.28 mi (1,220.34 km) |
| Sliven to Leszno | 779.48 mi (1,254.46 km) |
| Sliven to Lezajsk | 555.65 mi (894.23 km) |
| Sliven to Libiaz | 611.28 mi (983.76 km) |
| Sliven to Lidzbark | 789.65 mi (1,270.82 km) |
| Sliven to Lidzbark Warminski | 832.16 mi (1,339.23 km) |
| Sliven to Limanowa | 560.74 mi (902.42 km) |
| Sliven to Lipno | 776.39 mi (1,249.48 km) |
| Sliven to Lobez | 901.36 mi (1,450.60 km) |
| Sliven to Lodz | 705.60 mi (1,135.55 km) |
| Sliven to Lomianki | 713.11 mi (1,147.64 km) |
| Sliven to Lomza | 751.00 mi (1,208.62 km) |
| Sliven to Lowicz | 715.52 mi (1,151.52 km) |
| Sliven to Lubaczow | 538.03 mi (865.88 km) |
| Sliven to Luban | 780.30 mi (1,255.77 km) |