| Shoreline to Silver Firs (Washington) | 11.61 mi (18.69 km) |
| Shoreline to Silver Spring (Maryland) | 2,319.18 mi (3,732.35 km) |
| Shoreline to Silver Springs Shores (Florida) | 2,494.58 mi (4,014.64 km) |
| Shoreline to Silverdale (Washington) | 17.00 mi (27.35 km) |
| Shoreline to Silverton (Oregon) | 191.38 mi (308.00 km) |
| Shoreline to Simi Valley (California) | 950.44 mi (1,529.58 km) |
| Shoreline to Simpsonville (South Carolina) | 2,237.62 mi (3,601.10 km) |
| Shoreline to Sioux City (Iowa) | 1,309.33 mi (2,107.17 km) |
| Shoreline to Sioux Falls (South Dakota) | 1,264.60 mi (2,035.18 km) |
| Shoreline to Skokie (Illinois) | 1,723.70 mi (2,774.02 km) |
| Shoreline to Sleepy Hollow (New York) | 2,395.02 mi (3,854.41 km) |
| Shoreline to Slidell (Louisiana) | 2,099.39 mi (3,378.65 km) |
| Shoreline to Smithfield (North Carolina) | 2,386.57 mi (3,840.82 km) |
| Shoreline to Smithfield (Utah) | 657.22 mi (1,057.69 km) |
| Shoreline to Smithville (Missouri) | 1,495.05 mi (2,406.05 km) |
