| Cities | Distance |
|---|---|
| Smolyan to Suchanino | 925.63 mi (1,489.65 km) |
| Smolyan to Sulechow | 841.53 mi (1,354.32 km) |
| Smolyan to Sulecin | 874.20 mi (1,406.88 km) |
| Smolyan to Sulejowek | 753.85 mi (1,213.21 km) |
| Smolyan to Suwalki | 868.56 mi (1,397.82 km) |
| Smolyan to Swarzedz | 828.75 mi (1,333.75 km) |
| Smolyan to Swidnica | 750.12 mi (1,207.20 km) |
| Smolyan to Swidnik | 672.32 mi (1,082.00 km) |
| Smolyan to Swidwin | 938.08 mi (1,509.70 km) |
| Smolyan to Swiebodzice | 754.80 mi (1,214.73 km) |
| Smolyan to Swiecie | 867.53 mi (1,396.16 km) |
| Smolyan to Swiedbodzin | 853.06 mi (1,372.87 km) |
| Smolyan to Swietochlowice | 662.26 mi (1,065.80 km) |
| Smolyan to Swinoujscie | 978.40 mi (1,574.57 km) |
| Smolyan to Sycow | 748.83 mi (1,205.12 km) |