| Sliven to Sevnica | 590.78 mi (950.76 km) |
| Sliven to Sezana | 650.88 mi (1,047.49 km) |
| Sliven to Skocjan | 589.10 mi (948.07 km) |
| Sliven to Skofja Loka | 639.75 mi (1,029.57 km) |
| Sliven to Skofljica | 623.45 mi (1,003.34 km) |
| Sliven to Slovenj Gradec | 612.80 mi (986.21 km) |
| Sliven to Slovenska Bistrica | 587.83 mi (946.03 km) |
| Sliven to Slovenske Konjice | 593.23 mi (954.72 km) |
| Sliven to Smarje | 586.27 mi (943.51 km) |
| Sliven to Smarjeske Toplice | 591.34 mi (951.68 km) |
| Sliven to Smartno | 612.35 mi (985.48 km) |
| Sliven to Smartno | 610.45 mi (982.43 km) |
| Sliven to Sodrazica | 616.28 mi (991.81 km) |
| Sliven to Solcava | 627.85 mi (1,010.43 km) |
| Sliven to Sostanj | 610.96 mi (983.25 km) |
