| Santa Margarita to Silver Firs (Washington) | 5,518.88 mi (8,881.77 km) |
| Santa Margarita to Silver Spring (Maryland) | 4,124.60 mi (6,637.91 km) |
| Santa Margarita to Silver Springs Shores (Florida) | 4,726.52 mi (7,606.60 km) |
| Santa Margarita to Silverdale (Washington) | 5,545.13 mi (8,924.03 km) |
| Santa Margarita to Silverton (Oregon) | 5,690.84 mi (9,158.52 km) |
| Santa Margarita to Simi Valley (California) | 6,122.86 mi (9,853.80 km) |
| Santa Margarita to Simpsonville (South Carolina) | 4,523.97 mi (7,280.63 km) |
| Santa Margarita to Sioux City (Iowa) | 4,853.55 mi (7,811.04 km) |
| Santa Margarita to Sioux Falls (South Dakota) | 4,824.86 mi (7,764.86 km) |
| Santa Margarita to Skokie (Illinois) | 4,505.40 mi (7,250.74 km) |
| Santa Margarita to Sleepy Hollow (New York) | 3,910.33 mi (6,293.06 km) |
| Santa Margarita to Slidell (Louisiana) | 5,058.85 mi (8,141.44 km) |
| Santa Margarita to Smithfield (North Carolina) | 4,307.59 mi (6,932.40 km) |
| Santa Margarita to Smithfield (Utah) | 5,483.98 mi (8,825.61 km) |
| Santa Margarita to Smithville (Missouri) | 4,903.98 mi (7,892.19 km) |
