| Cities | Distance |
|---|---|
| Siano to Smolyan | 522.71 mi (841.22 km) |
| Siano to Sofia | 463.80 mi (746.41 km) |
| Siano to Sopot | 533.65 mi (858.83 km) |
| Siano to Sozopol | 680.36 mi (1,094.94 km) |
| Siano to Sredets | 654.53 mi (1,053.37 km) |
| Siano to Stamboliyski | 517.32 mi (832.54 km) |
| Siano to Stara Zagora | 576.57 mi (927.90 km) |
| Siano to Svilengrad | 600.61 mi (966.59 km) |
| Siano to Svishtov | 578.44 mi (930.90 km) |
| Siano to Targovishte | 632.57 mi (1,018.02 km) |
| Siano to Teteven | 513.45 mi (826.32 km) |
| Siano to Troyan | 535.16 mi (861.26 km) |
| Siano to Tryavna | 573.81 mi (923.45 km) |
| Siano to Tutrakan | 647.39 mi (1,041.87 km) |
| Siano to Varna | 698.18 mi (1,123.62 km) |