| Schwelm to Siran | 1,698.55 mi (2,733.55 km) |
| Schwelm to Sirnak | 1,953.90 mi (3,144.50 km) |
| Schwelm to Sirvan | 1,911.70 mi (3,076.58 km) |
| Schwelm to Sivas | 1,629.62 mi (2,622.62 km) |
| Schwelm to Sivasli | 1,399.01 mi (2,251.48 km) |
| Schwelm to Siverek | 1,813.48 mi (2,918.51 km) |
| Schwelm to Sivrice | 1,781.82 mi (2,867.55 km) |
| Schwelm to Sivrihisar | 1,422.84 mi (2,289.84 km) |
| Schwelm to Sogut | 1,343.33 mi (2,161.88 km) |
| Schwelm to Sogutlu | 1,314.47 mi (2,115.44 km) |
| Schwelm to Soke | 1,354.39 mi (2,179.68 km) |
| Schwelm to Solhan | 1,831.36 mi (2,947.29 km) |
| Schwelm to Soma | 1,287.02 mi (2,071.25 km) |
| Schwelm to Sorgun | 1,551.96 mi (2,497.64 km) |
| Schwelm to Suhut | 1,429.03 mi (2,299.81 km) |
