| Middle Valley to Silver Firs (Washington) | 2,077.08 mi (3,342.74 km) |
| Middle Valley to Silver Spring (Maryland) | 521.68 mi (839.56 km) |
| Middle Valley to Silver Springs Shores (Florida) | 459.07 mi (738.80 km) |
| Middle Valley to Silverdale (Washington) | 2,098.84 mi (3,377.76 km) |
| Middle Valley to Silverton (Oregon) | 2,077.54 mi (3,343.47 km) |
| Middle Valley to Simi Valley (California) | 1,897.34 mi (3,053.47 km) |
| Middle Valley to Simpsonville (South Carolina) | 169.41 mi (272.65 km) |
| Middle Valley to Sioux City (Iowa) | 784.84 mi (1,263.08 km) |
| Middle Valley to Sioux Falls (South Dakota) | 842.70 mi (1,356.19 km) |
| Middle Valley to Skokie (Illinois) | 492.64 mi (792.82 km) |
| Middle Valley to Sleepy Hollow (New York) | 737.39 mi (1,186.71 km) |
| Middle Valley to Slidell (Louisiana) | 430.73 mi (693.20 km) |
| Middle Valley to Smithfield (North Carolina) | 386.40 mi (621.85 km) |
| Middle Valley to Smithfield (Utah) | 1,504.16 mi (2,420.71 km) |
| Middle Valley to Smithville (Missouri) | 591.29 mi (951.59 km) |
