| Oppeano to Siran | 1,453.20 mi (2,338.70 km) |
| Oppeano to Sirnak | 1,695.07 mi (2,727.95 km) |
| Oppeano to Sirvan | 1,656.67 mi (2,666.15 km) |
| Oppeano to Sivas | 1,363.52 mi (2,194.38 km) |
| Oppeano to Sivasli | 1,058.33 mi (1,703.21 km) |
| Oppeano to Siverek | 1,536.49 mi (2,472.74 km) |
| Oppeano to Sivrice | 1,513.62 mi (2,435.94 km) |
| Oppeano to Sivrihisar | 1,111.00 mi (1,787.98 km) |
| Oppeano to Sogut | 1,028.93 mi (1,655.91 km) |
| Oppeano to Sogutlu | 1,017.14 mi (1,636.92 km) |
| Oppeano to Soke | 985.46 mi (1,585.94 km) |
| Oppeano to Solhan | 1,581.59 mi (2,545.33 km) |
| Oppeano to Soma | 937.90 mi (1,509.40 km) |
| Oppeano to Sorgun | 1,273.74 mi (2,049.89 km) |
| Oppeano to Suhut | 1,096.18 mi (1,764.13 km) |
