| Ovar to Siran | 2,476.80 mi (3,986.02 km) |
| Ovar to Sirnak | 2,706.80 mi (4,356.17 km) |
| Ovar to Sirvan | 2,671.37 mi (4,299.16 km) |
| Ovar to Sivas | 2,378.83 mi (3,828.36 km) |
| Ovar to Sivasli | 2,028.05 mi (3,263.83 km) |
| Ovar to Siverek | 2,540.42 mi (4,088.41 km) |
| Ovar to Sivrice | 2,523.84 mi (4,061.73 km) |
| Ovar to Sivrihisar | 2,104.81 mi (3,387.37 km) |
| Ovar to Sogut | 2,024.99 mi (3,258.90 km) |
| Ovar to Sogutlu | 2,025.94 mi (3,260.43 km) |
| Ovar to Soke | 1,925.23 mi (3,098.36 km) |
| Ovar to Solhan | 2,600.59 mi (4,185.24 km) |
| Ovar to Soma | 1,907.28 mi (3,069.47 km) |
| Ovar to Sorgun | 2,284.65 mi (3,676.78 km) |
| Ovar to Suhut | 2,071.67 mi (3,334.04 km) |
