| Cities | Distance |
|---|---|
| Sliven to Settimo Torinese | 937.40 mi (1,508.61 km) |
| Sliven to Seveso | 874.63 mi (1,407.59 km) |
| Sliven to Sezze | 684.38 mi (1,101.41 km) |
| Sliven to Siano | 613.40 mi (987.17 km) |
| Sliven to Siena | 758.31 mi (1,220.38 km) |
| Sliven to Signa | 769.49 mi (1,238.38 km) |
| Sliven to Silea | 724.21 mi (1,165.51 km) |
| Sliven to Silvi Paese | 620.69 mi (998.90 km) |
| Sliven to Sinalunga | 738.34 mi (1,188.25 km) |
| Sliven to Siniscola | 870.00 mi (1,400.13 km) |
| Sliven to Sinnai | 921.59 mi (1,483.15 km) |
| Sliven to Siracusa | 701.58 mi (1,129.09 km) |
| Sliven to Solaro | 876.95 mi (1,411.31 km) |
| Sliven to Soliera | 781.31 mi (1,257.39 km) |
| Sliven to Solofra | 604.99 mi (973.64 km) |