| Silver Spring to South Plainfield (New Jersey) | 175.86 mi (283.02 km) |
| Silver Spring to South Portland (Maine) | 473.28 mi (761.67 km) |
| Silver Spring to South Riding (Virginia) | 27.19 mi (43.77 km) |
| Silver Spring to South River (New Jersey) | 172.19 mi (277.12 km) |
| Silver Spring to South Salt Lake (Utah) | 1,841.55 mi (2,963.70 km) |
| Silver Spring to South San Francisco (California) | 2,436.65 mi (3,921.41 km) |
| Silver Spring to South San Jose Hills (California) | 2,277.25 mi (3,664.88 km) |
| Silver Spring to South Sioux City (Nebraska) | 1,040.54 mi (1,674.59 km) |
| Silver Spring to South St. Paul (Minnesota) | 916.04 mi (1,474.22 km) |
| Silver Spring to South Valley (New Mexico) | 1,652.16 mi (2,658.90 km) |
| Silver Spring to South Venice (Florida) | 882.91 mi (1,420.90 km) |
| Silver Spring to South Whittier (California) | 2,285.98 mi (3,678.93 km) |
| Silver Spring to South Yarmouth (Massachusetts) | 403.52 mi (649.40 km) |
| Silver Spring to Southaven (Mississippi) | 767.17 mi (1,234.65 km) |
| Silver Spring to Southchase (Florida) | 775.53 mi (1,248.09 km) |
