| Radevormwald to Siran | 1,693.92 mi (2,726.10 km) |
| Radevormwald to Sirnak | 1,949.21 mi (3,136.96 km) |
| Radevormwald to Sirvan | 1,907.03 mi (3,069.07 km) |
| Radevormwald to Sivas | 1,624.80 mi (2,614.86 km) |
| Radevormwald to Sivasli | 1,393.57 mi (2,242.73 km) |
| Radevormwald to Siverek | 1,808.60 mi (2,910.67 km) |
| Radevormwald to Sivrice | 1,777.01 mi (2,859.82 km) |
| Radevormwald to Sivrihisar | 1,417.60 mi (2,281.41 km) |
| Radevormwald to Sogut | 1,338.05 mi (2,153.39 km) |
| Radevormwald to Sogutlu | 1,309.31 mi (2,107.14 km) |
| Radevormwald to Soke | 1,348.77 mi (2,170.64 km) |
| Radevormwald to Solhan | 1,826.73 mi (2,939.84 km) |
| Radevormwald to Soma | 1,281.50 mi (2,062.38 km) |
| Radevormwald to Sorgun | 1,547.02 mi (2,489.69 km) |
| Radevormwald to Suhut | 1,423.65 mi (2,291.15 km) |
