| Lachen to Siran | 1,576.58 mi (2,537.26 km) |
| Lachen to Sirnak | 1,824.18 mi (2,935.74 km) |
| Lachen to Sirvan | 1,784.38 mi (2,871.68 km) |
| Lachen to Sivas | 1,493.08 mi (2,402.87 km) |
| Lachen to Sivasli | 1,209.23 mi (1,946.07 km) |
| Lachen to Siverek | 1,670.56 mi (2,688.50 km) |
| Lachen to Sivrice | 1,644.78 mi (2,647.02 km) |
| Lachen to Sivrihisar | 1,253.40 mi (2,017.15 km) |
| Lachen to Sogut | 1,171.49 mi (1,885.33 km) |
| Lachen to Sogutlu | 1,154.06 mi (1,857.28 km) |
| Lachen to Soke | 1,144.08 mi (1,841.22 km) |
| Lachen to Solhan | 1,707.21 mi (2,747.48 km) |
| Lachen to Soma | 1,090.52 mi (1,755.02 km) |
| Lachen to Sorgun | 1,406.59 mi (2,263.69 km) |
| Lachen to Suhut | 1,244.97 mi (2,003.58 km) |
