| Sliven to Komarno | 531.11 mi (854.74 km) |
| Sliven to Kosice | 483.42 mi (778.00 km) |
| Sliven to Krompachy | 504.16 mi (811.36 km) |
| Sliven to Kysucke Nove Mesto | 582.60 mi (937.60 km) |
| Sliven to Levice | 534.61 mi (860.38 km) |
| Sliven to Levoca | 517.77 mi (833.27 km) |
| Sliven to Liptovsky Mikulas | 547.62 mi (881.31 km) |
| Sliven to Lucenec | 505.83 mi (814.06 km) |
| Sliven to Malacky | 600.11 mi (965.78 km) |
| Sliven to Martin | 566.47 mi (911.65 km) |
| Sliven to Michalovce | 470.41 mi (757.05 km) |
| Sliven to Modra | 585.17 mi (941.73 km) |
| Sliven to Moldava nad Bodvou | 483.29 mi (777.79 km) |
| Sliven to Myjava | 594.76 mi (957.17 km) |
| Sliven to Nitra | 556.63 mi (895.82 km) |
