| Silver Spring to Sugar Hill (Georgia) | 516.26 mi (830.84 km) |
| Silver Spring to Sugar Land (Texas) | 1,241.92 mi (1,998.68 km) |
| Silver Spring to Sugarland Run (Virginia) | 19.18 mi (30.87 km) |
| Silver Spring to Sugarmill Woods (Florida) | 775.89 mi (1,248.68 km) |
| Silver Spring to Suisun City (California) | 2,403.77 mi (3,868.50 km) |
| Silver Spring to Suitland (Maryland) | 11.85 mi (19.08 km) |
| Silver Spring to Sulphur (Louisiana) | 1,106.52 mi (1,780.77 km) |
| Silver Spring to Sulphur Springs (Texas) | 1,111.86 mi (1,789.36 km) |
| Silver Spring to Summerfield (Maryland) | 10.67 mi (17.18 km) |
| Silver Spring to Summerfield (North Carolina) | 249.79 mi (402.00 km) |
| Silver Spring to Summerlin South (Nevada) | 2,092.23 mi (3,367.11 km) |
| Silver Spring to Summerville (South Carolina) | 450.59 mi (725.16 km) |
| Silver Spring to Summit (Illinois) | 599.19 mi (964.30 km) |
| Silver Spring to Summit (New Jersey) | 183.96 mi (296.05 km) |
| Silver Spring to Sumner (Washington) | 2,315.59 mi (3,726.58 km) |
