| Valka to Siran | 1,347.05 mi (2,167.87 km) |
| Valka to Sirnak | 1,585.38 mi (2,551.42 km) |
| Valka to Sirvan | 1,541.64 mi (2,481.03 km) |
| Valka to Sivas | 1,338.18 mi (2,153.60 km) |
| Valka to Sivasli | 1,342.65 mi (2,160.79 km) |
| Valka to Siverek | 1,508.71 mi (2,428.03 km) |
| Valka to Sivrice | 1,463.26 mi (2,354.90 km) |
| Valka to Sivrihisar | 1,289.56 mi (2,075.34 km) |
| Valka to Sogut | 1,240.32 mi (1,996.10 km) |
| Valka to Sogutlu | 1,182.09 mi (1,902.39 km) |
| Valka to Soke | 1,384.44 mi (2,228.04 km) |
| Valka to Solhan | 1,463.66 mi (2,355.53 km) |
| Valka to Soma | 1,285.67 mi (2,069.08 km) |
| Valka to Sorgun | 1,306.24 mi (2,102.19 km) |
| Valka to Suhut | 1,344.73 mi (2,164.14 km) |
