| Knic to Siran | 976.66 mi (1,571.78 km) |
| Knic to Sirnak | 1,216.85 mi (1,958.33 km) |
| Knic to Sirvan | 1,178.63 mi (1,896.82 km) |
| Knic to Sivas | 885.35 mi (1,424.84 km) |
| Knic to Sivasli | 597.91 mi (962.24 km) |
| Knic to Siverek | 1,058.53 mi (1,703.54 km) |
| Knic to Sivrice | 1,035.35 mi (1,666.23 km) |
| Knic to Sivrihisar | 637.25 mi (1,025.56 km) |
| Knic to Sogut | 555.34 mi (893.73 km) |
| Knic to Sogutlu | 539.65 mi (868.48 km) |
| Knic to Soke | 550.90 mi (886.60 km) |
| Knic to Solhan | 1,104.07 mi (1,776.83 km) |
| Knic to Soma | 483.14 mi (777.53 km) |
| Knic to Sorgun | 795.51 mi (1,280.26 km) |
| Knic to Suhut | 631.24 mi (1,015.88 km) |
