| Cities | Distance |
|---|
| Sliven to Krotoszyn | 748.03 mi (1,203.84 km) |
| Sliven to Kruszwica | 783.38 mi (1,260.74 km) |
| Sliven to Krynica | 531.31 mi (855.06 km) |
| Sliven to Krzeszowice | 605.12 mi (973.84 km) |
| Sliven to Kudowa-Zdroj | 717.79 mi (1,155.16 km) |
| Sliven to Kutno | 734.93 mi (1,182.75 km) |
| Sliven to Kwidzyn | 835.19 mi (1,344.10 km) |
| Sliven to Lancut | 546.09 mi (878.84 km) |
| Sliven to Lapy | 729.21 mi (1,173.54 km) |
| Sliven to Lask | 701.52 mi (1,128.99 km) |
| Sliven to Laziska Gorne | 626.37 mi (1,008.05 km) |
| Sliven to Lebork | 907.26 mi (1,460.09 km) |
| Sliven to Leczna | 616.98 mi (992.93 km) |
| Sliven to Leczyca | 727.37 mi (1,170.59 km) |
| Sliven to Legionowo | 717.36 mi (1,154.47 km) |
