| Windsor to Silver Firs (Washington) | 4,753.70 mi (7,650.35 km) |
| Windsor to Silver Spring (Maryland) | 3,640.60 mi (5,858.98 km) |
| Windsor to Silver Springs Shores (Florida) | 4,317.37 mi (6,948.13 km) |
| Windsor to Silverdale (Washington) | 4,778.96 mi (7,691.00 km) |
| Windsor to Silverton (Oregon) | 4,934.00 mi (7,940.50 km) |
| Windsor to Simi Valley (California) | 5,430.28 mi (8,739.20 km) |
| Windsor to Simpsonville (South Carolina) | 4,053.22 mi (6,523.03 km) |
| Windsor to Sioux City (Iowa) | 4,226.15 mi (6,801.33 km) |
| Windsor to Sioux Falls (South Dakota) | 4,187.51 mi (6,739.14 km) |
| Windsor to Skokie (Illinois) | 3,926.99 mi (6,319.88 km) |
| Windsor to Sleepy Hollow (New York) | 3,420.26 mi (5,504.37 km) |
| Windsor to Slidell (Louisiana) | 4,579.11 mi (7,369.36 km) |
| Windsor to Smithfield (North Carolina) | 3,855.19 mi (6,204.33 km) |
| Windsor to Smithfield (Utah) | 4,786.35 mi (7,702.88 km) |
| Windsor to Smithville (Missouri) | 4,311.71 mi (6,939.02 km) |
