| Solothurn to Sulakyurt | 1,388.16 mi (2,234.02 km) |
| Solothurn to Sultanbeyli | 1,156.65 mi (1,861.44 km) |
| Solothurn to Sultandagi | 1,334.38 mi (2,147.48 km) |
| Solothurn to Sultanhani | 1,449.26 mi (2,332.35 km) |
| Solothurn to Sultanhisar | 1,226.03 mi (1,973.10 km) |
| Solothurn to Suluova | 1,455.67 mi (2,342.68 km) |
| Solothurn to Sumbas | 1,592.84 mi (2,563.43 km) |
| Solothurn to Sungurlu | 1,418.46 mi (2,282.79 km) |
| Solothurn to Surmene | 1,661.70 mi (2,674.25 km) |
| Solothurn to Suruc | 1,720.04 mi (2,768.14 km) |
| Solothurn to Susehri | 1,590.86 mi (2,560.24 km) |
| Solothurn to Susurluk | 1,144.62 mi (1,842.09 km) |
| Solothurn to Susuz | 1,807.55 mi (2,908.97 km) |
| Solothurn to Sutculer | 1,365.08 mi (2,196.89 km) |
| Solothurn to Talas | 1,524.93 mi (2,454.14 km) |
