| Silver Spring to Somersworth (New Hampshire) | 433.60 mi (697.81 km) |
| Silver Spring to Somerton (Arizona) | 2,141.40 mi (3,446.25 km) |
| Silver Spring to Somerville (Massachusetts) | 388.36 mi (625.00 km) |
| Silver Spring to Somerville (New Jersey) | 167.66 mi (269.82 km) |
| Silver Spring to Sonoma (California) | 2,426.51 mi (3,905.09 km) |
| Silver Spring to Soquel (California) | 2,425.12 mi (3,902.85 km) |
| Silver Spring to South Bend (Indiana) | 520.61 mi (837.84 km) |
| Silver Spring to South Bradenton (Florida) | 859.31 mi (1,382.92 km) |
| Silver Spring to South Burlington (Vermont) | 424.95 mi (683.89 km) |
| Silver Spring to South Charleston (West Virginia) | 257.30 mi (414.08 km) |
| Silver Spring to South Daytona (Florida) | 716.69 mi (1,153.40 km) |
| Silver Spring to South El Monte (California) | 2,284.06 mi (3,675.84 km) |
| Silver Spring to South Elgin (Illinois) | 627.64 mi (1,010.09 km) |
| Silver Spring to South Euclid (Ohio) | 294.43 mi (473.84 km) |
| Silver Spring to South Farmingdale (New York) | 223.48 mi (359.65 km) |
