| Santiago de Compostela to Silver Firs (Washington) | 4,980.16 mi (8,014.80 km) |
| Santiago de Compostela to Silver Spring (Maryland) | 3,483.60 mi (5,606.31 km) |
| Santiago de Compostela to Silver Springs Shores (Florida) | 4,084.98 mi (6,574.14 km) |
| Santiago de Compostela to Silverdale (Washington) | 5,007.27 mi (8,058.42 km) |
| Santiago de Compostela to Silverton (Oregon) | 5,142.40 mi (8,275.90 km) |
| Santiago de Compostela to Simi Valley (California) | 5,526.25 mi (8,893.64 km) |
| Santiago de Compostela to Simpsonville (South Carolina) | 3,881.84 mi (6,247.22 km) |
| Santiago de Compostela to Sioux City (Iowa) | 4,236.56 mi (6,818.08 km) |
| Santiago de Compostela to Sioux Falls (South Dakota) | 4,211.42 mi (6,777.63 km) |
| Santiago de Compostela to Skokie (Illinois) | 3,876.60 mi (6,238.79 km) |
| Santiago de Compostela to Sleepy Hollow (New York) | 3,270.17 mi (5,262.84 km) |
| Santiago de Compostela to Slidell (Louisiana) | 4,416.69 mi (7,107.98 km) |
| Santiago de Compostela to Smithfield (North Carolina) | 3,665.10 mi (5,898.41 km) |
| Santiago de Compostela to Smithfield (Utah) | 4,893.75 mi (7,875.73 km) |
| Santiago de Compostela to Smithville (Missouri) | 4,276.81 mi (6,882.86 km) |
