| Windsor to Sinop | 1,792.76 mi (2,885.17 km) |
| Windsor to Siran | 2,035.11 mi (3,275.20 km) |
| Windsor to Sirnak | 2,289.57 mi (3,684.71 km) |
| Windsor to Sirvan | 2,247.73 mi (3,617.37 km) |
| Windsor to Sivas | 1,963.26 mi (3,159.56 km) |
| Windsor to Sivasli | 1,713.11 mi (2,756.99 km) |
| Windsor to Siverek | 2,146.04 mi (3,453.72 km) |
| Windsor to Sivrice | 2,115.69 mi (3,404.88 km) |
| Windsor to Sivrihisar | 1,745.96 mi (2,809.84 km) |
| Windsor to Sogut | 1,665.19 mi (2,679.87 km) |
| Windsor to Sogutlu | 1,640.38 mi (2,639.93 km) |
| Windsor to Soke | 1,656.62 mi (2,666.08 km) |
| Windsor to Solhan | 2,167.80 mi (3,488.74 km) |
| Windsor to Soma | 1,597.18 mi (2,570.42 km) |
| Windsor to Sorgun | 1,883.25 mi (3,030.80 km) |
