| Santa Perpetua de Moguda to Silver Firs (Washington) | 5,386.87 mi (8,669.33 km) |
| Santa Perpetua de Moguda to Silver Spring (Maryland) | 4,024.26 mi (6,476.42 km) |
| Santa Perpetua de Moguda to Silver Springs Shores (Florida) | 4,637.79 mi (7,463.81 km) |
| Santa Perpetua de Moguda to Silverdale (Washington) | 5,413.04 mi (8,711.45 km) |
| Santa Perpetua de Moguda to Silverton (Oregon) | 5,559.68 mi (8,947.45 km) |
| Santa Perpetua de Moguda to Simi Valley (California) | 5,998.99 mi (9,654.45 km) |
| Santa Perpetua de Moguda to Simpsonville (South Carolina) | 4,426.32 mi (7,123.47 km) |
| Santa Perpetua de Moguda to Sioux City (Iowa) | 4,736.33 mi (7,622.38 km) |
| Santa Perpetua de Moguda to Sioux Falls (South Dakota) | 4,706.40 mi (7,574.22 km) |
| Santa Perpetua de Moguda to Skokie (Illinois) | 4,393.72 mi (7,071.01 km) |
| Santa Perpetua de Moguda to Sleepy Hollow (New York) | 3,808.66 mi (6,129.44 km) |
| Santa Perpetua de Moguda to Slidell (Louisiana) | 4,961.11 mi (7,984.13 km) |
| Santa Perpetua de Moguda to Smithfield (North Carolina) | 4,211.90 mi (6,778.40 km) |
| Santa Perpetua de Moguda to Smithfield (Utah) | 5,359.05 mi (8,624.56 km) |
| Santa Perpetua de Moguda to Smithville (Missouri) | 4,791.17 mi (7,710.64 km) |
