| Houten to Siran | 1,798.65 mi (2,894.65 km) |
| Houten to Sirnak | 2,054.46 mi (3,306.34 km) |
| Houten to Sirvan | 2,012.06 mi (3,238.10 km) |
| Houten to Sivas | 1,731.24 mi (2,786.16 km) |
| Houten to Sivasli | 1,503.44 mi (2,419.56 km) |
| Houten to Siverek | 1,915.43 mi (3,082.59 km) |
| Houten to Sivrice | 1,883.29 mi (3,030.86 km) |
| Houten to Sivrihisar | 1,526.79 mi (2,457.13 km) |
| Houten to Sogut | 1,447.42 mi (2,329.40 km) |
| Houten to Sogutlu | 1,418.12 mi (2,282.24 km) |
| Houten to Soke | 1,458.54 mi (2,347.29 km) |
| Houten to Solhan | 1,931.50 mi (3,108.44 km) |
| Houten to Soma | 1,391.44 mi (2,239.31 km) |
| Houten to Sorgun | 1,654.41 mi (2,662.51 km) |
| Houten to Suhut | 1,533.40 mi (2,467.76 km) |
