| Windlesham to Sinop | 1,793.91 mi (2,887.02 km) |
| Windlesham to Siran | 2,036.33 mi (3,277.15 km) |
| Windlesham to Sirnak | 2,290.63 mi (3,686.41 km) |
| Windlesham to Sirvan | 2,248.85 mi (3,619.17 km) |
| Windlesham to Sivas | 1,964.07 mi (3,160.87 km) |
| Windlesham to Sivasli | 1,712.41 mi (2,755.86 km) |
| Windlesham to Siverek | 2,146.72 mi (3,454.81 km) |
| Windlesham to Sivrice | 2,116.52 mi (3,406.21 km) |
| Windlesham to Sivrihisar | 1,745.84 mi (2,809.66 km) |
| Windlesham to Sogut | 1,665.00 mi (2,679.56 km) |
| Windlesham to Sogutlu | 1,640.50 mi (2,640.12 km) |
| Windlesham to Soke | 1,655.30 mi (2,663.95 km) |
| Windlesham to Solhan | 2,168.99 mi (3,490.65 km) |
| Windlesham to Soma | 1,596.29 mi (2,568.97 km) |
| Windlesham to Sorgun | 1,883.81 mi (3,031.71 km) |
