| Mountain House to Silver Firs (Washington) | 698.25 mi (1,123.72 km) |
| Mountain House to Silver Spring (Maryland) | 2,388.57 mi (3,844.03 km) |
| Mountain House to Silver Springs Shores (Florida) | 2,337.67 mi (3,762.12 km) |
| Mountain House to Silverdale (Washington) | 686.37 mi (1,104.60 km) |
| Mountain House to Silverton (Oregon) | 504.01 mi (811.12 km) |
| Mountain House to Simi Valley (California) | 287.93 mi (463.39 km) |
| Mountain House to Simpsonville (South Carolina) | 2,183.19 mi (3,513.50 km) |
| Mountain House to Sioux City (Iowa) | 1,362.91 mi (2,193.39 km) |
| Mountain House to Sioux Falls (South Dakota) | 1,354.61 mi (2,180.04 km) |
| Mountain House to Skokie (Illinois) | 1,803.90 mi (2,903.10 km) |
| Mountain House to Sleepy Hollow (New York) | 2,522.81 mi (4,060.07 km) |
| Mountain House to Slidell (Louisiana) | 1,880.62 mi (3,026.56 km) |
| Mountain House to Smithfield (North Carolina) | 2,378.55 mi (3,827.91 km) |
| Mountain House to Smithfield (Utah) | 586.95 mi (944.60 km) |
| Mountain House to Smithville (Missouri) | 1,455.64 mi (2,342.63 km) |
