| San Fernando to Silver Firs (Washington) | 5,402.47 mi (8,694.43 km) |
| San Fernando to Silver Spring (Maryland) | 3,772.03 mi (6,070.49 km) |
| San Fernando to Silver Springs Shores (Florida) | 4,320.12 mi (6,952.57 km) |
| San Fernando to Silverdale (Washington) | 5,429.92 mi (8,738.61 km) |
| San Fernando to Silverton (Oregon) | 5,558.76 mi (8,945.96 km) |
| San Fernando to Simi Valley (California) | 5,902.22 mi (9,498.70 km) |
| San Fernando to Simpsonville (South Carolina) | 4,155.38 mi (6,687.44 km) |
| San Fernando to Sioux City (Iowa) | 4,591.28 mi (7,388.95 km) |
| San Fernando to Sioux Falls (South Dakota) | 4,571.92 mi (7,357.79 km) |
| San Fernando to Skokie (Illinois) | 4,209.97 mi (6,775.29 km) |
| San Fernando to Sleepy Hollow (New York) | 3,566.38 mi (5,739.54 km) |
| San Fernando to Slidell (Louisiana) | 4,686.49 mi (7,542.18 km) |
| San Fernando to Smithfield (North Carolina) | 3,932.29 mi (6,328.41 km) |
| San Fernando to Smithfield (Utah) | 5,279.20 mi (8,496.05 km) |
| San Fernando to Smithville (Missouri) | 4,611.66 mi (7,421.74 km) |
