| Osterburg to Siran | 1,550.72 mi (2,495.64 km) |
| Osterburg to Sirnak | 1,807.83 mi (2,909.41 km) |
| Osterburg to Sirvan | 1,764.57 mi (2,839.81 km) |
| Osterburg to Sivas | 1,492.07 mi (2,401.25 km) |
| Osterburg to Sivasli | 1,306.23 mi (2,102.17 km) |
| Osterburg to Siverek | 1,677.58 mi (2,699.81 km) |
| Osterburg to Sivrice | 1,642.42 mi (2,643.22 km) |
| Osterburg to Sivrihisar | 1,312.83 mi (2,112.80 km) |
| Osterburg to Sogut | 1,237.12 mi (1,990.95 km) |
| Osterburg to Sogutlu | 1,200.20 mi (1,931.54 km) |
| Osterburg to Soke | 1,281.46 mi (2,062.31 km) |
| Osterburg to Solhan | 1,683.19 mi (2,708.84 km) |
| Osterburg to Soma | 1,203.08 mi (1,936.17 km) |
| Osterburg to Sorgun | 1,421.67 mi (2,287.96 km) |
| Osterburg to Suhut | 1,330.70 mi (2,141.55 km) |
