| San Vicente de Castellet to Silver Firs (Washington) | 5,370.27 mi (8,642.61 km) |
| San Vicente de Castellet to Silver Spring (Maryland) | 4,005.62 mi (6,446.43 km) |
| San Vicente de Castellet to Silver Springs Shores (Florida) | 4,619.37 mi (7,434.17 km) |
| San Vicente de Castellet to Silverdale (Washington) | 5,396.46 mi (8,684.77 km) |
| San Vicente de Castellet to Silverton (Oregon) | 5,542.87 mi (8,920.38 km) |
| San Vicente de Castellet to Simi Valley (California) | 5,981.10 mi (9,625.65 km) |
| San Vicente de Castellet to Simpsonville (South Carolina) | 4,407.71 mi (7,093.52 km) |
| San Vicente de Castellet to Sioux City (Iowa) | 4,717.96 mi (7,592.83 km) |
| San Vicente de Castellet to Sioux Falls (South Dakota) | 4,688.10 mi (7,544.76 km) |
| San Vicente de Castellet to Skokie (Illinois) | 4,375.16 mi (7,041.13 km) |
| San Vicente de Castellet to Sleepy Hollow (New York) | 3,790.01 mi (6,099.44 km) |
| San Vicente de Castellet to Slidell (Louisiana) | 4,942.49 mi (7,954.18 km) |
| San Vicente de Castellet to Smithfield (North Carolina) | 4,193.32 mi (6,748.50 km) |
| San Vicente de Castellet to Smithfield (Utah) | 5,341.26 mi (8,595.93 km) |
| San Vicente de Castellet to Smithville (Missouri) | 4,772.64 mi (7,680.82 km) |
