| Bronx to Silver Firs (Washington) | 2,393.41 mi (3,851.83 km) |
| Bronx to Silver Spring (Maryland) | 210.28 mi (338.41 km) |
| Bronx to Silver Springs Shores (Florida) | 931.95 mi (1,499.83 km) |
| Bronx to Silverdale (Washington) | 2,419.64 mi (3,894.03 km) |
| Bronx to Silverton (Oregon) | 2,453.46 mi (3,948.46 km) |
| Bronx to Simi Valley (California) | 2,472.54 mi (3,979.16 km) |
| Bronx to Simpsonville (South Carolina) | 622.97 mi (1,002.57 km) |
| Bronx to Sioux City (Iowa) | 1,164.54 mi (1,874.14 km) |
| Bronx to Sioux Falls (South Dakota) | 1,181.23 mi (1,901.01 km) |
| Bronx to Skokie (Illinois) | 722.42 mi (1,162.62 km) |
| Bronx to Sleepy Hollow (New York) | 16.83 mi (27.08 km) |
| Bronx to Slidell (Louisiana) | 1,151.16 mi (1,852.62 km) |
| Bronx to Smithfield (North Carolina) | 441.73 mi (710.89 km) |
| Bronx to Smithfield (Utah) | 1,954.17 mi (3,144.93 km) |
| Bronx to Smithville (Missouri) | 1,096.18 mi (1,764.14 km) |
