| Smolyan to Sopron | 579.89 mi (933.25 km) |
| Smolyan to Szarvas | 418.76 mi (673.92 km) |
| Smolyan to Szazhalombatta | 487.05 mi (783.83 km) |
| Smolyan to Szeged | 394.28 mi (634.54 km) |
| Smolyan to Szeghalom | 414.63 mi (667.28 km) |
| Smolyan to Szekesfehervar | 496.49 mi (799.03 km) |
| Smolyan to Szekszard | 444.31 mi (715.06 km) |
| Smolyan to Szentendre | 505.16 mi (812.98 km) |
| Smolyan to Szentes | 413.54 mi (665.53 km) |
| Smolyan to Szentgotthard | 557.13 mi (896.61 km) |
| Smolyan to Szigethalom | 485.17 mi (780.81 km) |
| Smolyan to Szigetszentmiklos | 485.69 mi (781.64 km) |
| Smolyan to Szigetvar | 461.74 mi (743.10 km) |
| Smolyan to Szolnok | 445.58 mi (717.10 km) |
| Smolyan to Szombathely | 557.53 mi (897.25 km) |
