| Mount Kisco to Silver Firs (Washington) | 2,388.36 mi (3,843.69 km) |
| Mount Kisco to Silver Spring (Maryland) | 230.97 mi (371.70 km) |
| Mount Kisco to Silver Springs Shores (Florida) | 956.37 mi (1,539.13 km) |
| Mount Kisco to Silverdale (Washington) | 2,414.70 mi (3,886.08 km) |
| Mount Kisco to Silverton (Oregon) | 2,450.50 mi (3,943.69 km) |
| Mount Kisco to Simi Valley (California) | 2,478.02 mi (3,987.99 km) |
| Mount Kisco to Simpsonville (South Carolina) | 644.25 mi (1,036.82 km) |
| Mount Kisco to Sioux City (Iowa) | 1,166.31 mi (1,877.00 km) |
| Mount Kisco to Sioux Falls (South Dakota) | 1,181.42 mi (1,901.31 km) |
| Mount Kisco to Skokie (Illinois) | 725.23 mi (1,167.14 km) |
| Mount Kisco to Sleepy Hollow (New York) | 10.58 mi (17.02 km) |
| Mount Kisco to Slidell (Louisiana) | 1,170.89 mi (1,884.37 km) |
| Mount Kisco to Smithfield (North Carolina) | 465.83 mi (749.68 km) |
| Mount Kisco to Smithfield (Utah) | 1,955.09 mi (3,146.42 km) |
| Mount Kisco to Smithville (Missouri) | 1,102.98 mi (1,775.08 km) |
