| Wil to Siran | 1,569.72 mi (2,526.22 km) |
| Wil to Sirnak | 1,818.18 mi (2,926.08 km) |
| Wil to Sirvan | 1,778.15 mi (2,861.65 km) |
| Wil to Sivas | 1,487.34 mi (2,393.64 km) |
| Wil to Sivasli | 1,208.18 mi (1,944.38 km) |
| Wil to Siverek | 1,665.55 mi (2,680.44 km) |
| Wil to Sivrice | 1,639.24 mi (2,638.10 km) |
| Wil to Sivrihisar | 1,250.35 mi (2,012.24 km) |
| Wil to Sogut | 1,168.55 mi (1,880.60 km) |
| Wil to Sogutlu | 1,149.99 mi (1,850.74 km) |
| Wil to Soke | 1,145.22 mi (1,843.06 km) |
| Wil to Solhan | 1,700.65 mi (2,736.93 km) |
| Wil to Soma | 1,090.01 mi (1,754.20 km) |
| Wil to Sorgun | 1,401.52 mi (2,255.53 km) |
| Wil to Suhut | 1,243.37 mi (2,001.01 km) |
