| Solothurn to Sosnowiec | 568.59 mi (915.05 km) |
| Solothurn to Srem | 540.74 mi (870.23 km) |
| Solothurn to Sroda Slaska | 490.28 mi (789.03 km) |
| Solothurn to Sroda Wielkopolska | 555.79 mi (894.45 km) |
| Solothurn to Stalowa Wola | 697.52 mi (1,122.55 km) |
| Solothurn to Starachowice | 665.41 mi (1,070.87 km) |
| Solothurn to Stargard Szczecinski | 536.77 mi (863.85 km) |
| Solothurn to Starogard Gdanski | 669.64 mi (1,077.68 km) |
| Solothurn to Stary Sacz | 621.76 mi (1,000.63 km) |
| Solothurn to Staszow | 659.95 mi (1,062.09 km) |
| Solothurn to Strzegom | 474.79 mi (764.10 km) |
| Solothurn to Strzelce Krajenskie | 527.41 mi (848.79 km) |
| Solothurn to Strzelce Opolskie | 538.09 mi (865.98 km) |
| Solothurn to Strzelin | 496.92 mi (799.71 km) |
| Solothurn to Strzyzow | 676.12 mi (1,088.10 km) |
