| Cities | Distance |
|---|---|
| Sliven to Ordu | 605.58 mi (974.58 km) |
| Sliven to Ortahisar | 527.60 mi (849.09 km) |
| Sliven to Ortakent | 388.86 mi (625.81 km) |
| Sliven to Ortaklar | 337.29 mi (542.82 km) |
| Sliven to Ortakoy | 486.71 mi (783.28 km) |
| Sliven to Ortakoy | 490.96 mi (790.12 km) |
| Sliven to Osmaneli | 249.56 mi (401.63 km) |
| Sliven to Osmaniye | 652.42 mi (1,049.97 km) |
| Sliven to Ozdere | 325.08 mi (523.16 km) |
| Sliven to Palu | 763.45 mi (1,228.65 km) |
| Sliven to Pamukkale | 360.47 mi (580.12 km) |
| Sliven to Patnos | 893.39 mi (1,437.77 km) |
| Sliven to Pazar | 542.66 mi (873.33 km) |
| Sliven to Pazarcik | 680.96 mi (1,095.90 km) |
| Sliven to Pazaryeri | 261.88 mi (421.45 km) |