| Cities | Distance |
|---|---|
| Smolyan to Serik | 470.08 mi (756.53 km) |
| Smolyan to Serinhisar | 368.26 mi (592.65 km) |
| Smolyan to Serinyol | 714.28 mi (1,149.52 km) |
| Smolyan to Seydisehir | 477.36 mi (768.24 km) |
| Smolyan to Seyhan | 650.76 mi (1,047.29 km) |
| Smolyan to Seyitgazi | 347.66 mi (559.51 km) |
| Smolyan to Siirt | 948.47 mi (1,526.42 km) |
| Smolyan to Sile | 256.21 mi (412.33 km) |
| Smolyan to Silifke | 612.06 mi (985.02 km) |
| Smolyan to Silivri | 187.40 mi (301.59 km) |
| Smolyan to Silopi | 992.59 mi (1,597.42 km) |
| Smolyan to Simav | 284.07 mi (457.17 km) |
| Smolyan to Sinanpasa | 352.29 mi (566.96 km) |
| Smolyan to Sindirgi | 244.16 mi (392.94 km) |
| Smolyan to Sinop | 538.80 mi (867.12 km) |