| Olten to Siran | 1,622.13 mi (2,610.57 km) |
| Olten to Sirnak | 1,869.96 mi (3,009.42 km) |
| Olten to Sirvan | 1,830.11 mi (2,945.27 km) |
| Olten to Sivas | 1,538.91 mi (2,476.63 km) |
| Olten to Sivasli | 1,254.87 mi (2,019.52 km) |
| Olten to Siverek | 1,716.50 mi (2,762.44 km) |
| Olten to Sivrice | 1,690.65 mi (2,720.83 km) |
| Olten to Sivrihisar | 1,299.37 mi (2,091.14 km) |
| Olten to Sogut | 1,217.46 mi (1,959.31 km) |
| Olten to Sogutlu | 1,200.07 mi (1,931.32 km) |
| Olten to Soke | 1,188.93 mi (1,913.40 km) |
| Olten to Solhan | 1,752.85 mi (2,820.94 km) |
| Olten to Soma | 1,136.01 mi (1,828.23 km) |
| Olten to Sorgun | 1,452.53 mi (2,337.62 km) |
| Olten to Suhut | 1,290.74 mi (2,077.24 km) |
