| Cities | Distance |
|---|---|
| Sliven to Serik | 471.80 mi (759.28 km) |
| Sliven to Serinhisar | 385.11 mi (619.77 km) |
| Sliven to Serinyol | 682.54 mi (1,098.44 km) |
| Sliven to Seydisehir | 466.12 mi (750.15 km) |
| Sliven to Seyhan | 618.34 mi (995.12 km) |
| Sliven to Seyitgazi | 318.73 mi (512.95 km) |
| Sliven to Siirt | 884.23 mi (1,423.03 km) |
| Sliven to Sile | 198.11 mi (318.83 km) |
| Sliven to Silifke | 594.39 mi (956.57 km) |
| Sliven to Silivri | 148.55 mi (239.07 km) |
| Sliven to Silopi | 931.41 mi (1,498.96 km) |
| Sliven to Simav | 284.62 mi (458.06 km) |
| Sliven to Sinanpasa | 340.39 mi (547.81 km) |
| Sliven to Sindirgi | 256.56 mi (412.90 km) |
| Sliven to Sinop | 452.30 mi (727.90 km) |