| IJsselstein to Siran | 1,803.90 mi (2,903.10 km) |
| IJsselstein to Sirnak | 2,059.68 mi (3,314.73 km) |
| IJsselstein to Sirvan | 2,017.29 mi (3,246.52 km) |
| IJsselstein to Sivas | 1,736.35 mi (2,794.38 km) |
| IJsselstein to Sivasli | 1,507.87 mi (2,426.68 km) |
| IJsselstein to Siverek | 1,920.50 mi (3,090.75 km) |
| IJsselstein to Sivrice | 1,888.41 mi (3,039.11 km) |
| IJsselstein to Sivrihisar | 1,531.50 mi (2,464.71 km) |
| IJsselstein to Sogut | 1,452.08 mi (2,336.89 km) |
| IJsselstein to Sogutlu | 1,422.91 mi (2,289.95 km) |
| IJsselstein to Soke | 1,462.63 mi (2,353.87 km) |
| IJsselstein to Solhan | 1,936.74 mi (3,116.89 km) |
| IJsselstein to Soma | 1,395.74 mi (2,246.22 km) |
| IJsselstein to Sorgun | 1,659.41 mi (2,670.57 km) |
| IJsselstein to Suhut | 1,537.91 mi (2,475.03 km) |
