| Saarlouis to Siran | 1,693.13 mi (2,724.83 km) |
| Saarlouis to Sirnak | 1,945.33 mi (3,130.71 km) |
| Saarlouis to Sirvan | 1,904.23 mi (3,064.57 km) |
| Saarlouis to Sivas | 1,616.58 mi (2,601.64 km) |
| Saarlouis to Sivasli | 1,356.74 mi (2,183.46 km) |
| Saarlouis to Siverek | 1,797.74 mi (2,893.19 km) |
| Saarlouis to Sivrice | 1,769.03 mi (2,846.97 km) |
| Saarlouis to Sivrihisar | 1,391.79 mi (2,239.87 km) |
| Saarlouis to Sogut | 1,310.65 mi (2,109.29 km) |
| Saarlouis to Sogutlu | 1,287.73 mi (2,072.39 km) |
| Saarlouis to Soke | 1,300.21 mi (2,092.49 km) |
| Saarlouis to Solhan | 1,825.27 mi (2,937.49 km) |
| Saarlouis to Soma | 1,240.53 mi (1,996.44 km) |
| Saarlouis to Sorgun | 1,534.10 mi (2,468.90 km) |
| Saarlouis to Suhut | 1,390.05 mi (2,237.07 km) |
