| Orsova to Siran | 906.58 mi (1,458.99 km) |
| Orsova to Sirnak | 1,152.69 mi (1,855.08 km) |
| Orsova to Sirvan | 1,113.07 mi (1,791.31 km) |
| Orsova to Sivas | 821.54 mi (1,322.15 km) |
| Orsova to Sivasli | 572.01 mi (920.55 km) |
| Orsova to Siverek | 999.78 mi (1,608.99 km) |
| Orsova to Sivrice | 973.32 mi (1,566.41 km) |
| Orsova to Sivrihisar | 593.15 mi (954.59 km) |
| Orsova to Sogut | 513.09 mi (825.74 km) |
| Orsova to Sogutlu | 487.36 mi (784.34 km) |
| Orsova to Soke | 547.53 mi (881.17 km) |
| Orsova to Solhan | 1,036.40 mi (1,667.92 km) |
| Orsova to Soma | 466.78 mi (751.21 km) |
| Orsova to Sorgun | 735.74 mi (1,184.06 km) |
| Orsova to Suhut | 599.67 mi (965.07 km) |
