| Morgantown to Silver Firs (Washington) | 2,152.53 mi (3,464.17 km) |
| Morgantown to Silver Spring (Maryland) | 162.42 mi (261.39 km) |
| Morgantown to Silver Springs Shores (Florida) | 736.70 mi (1,185.60 km) |
| Morgantown to Silverdale (Washington) | 2,177.50 mi (3,504.35 km) |
| Morgantown to Silverton (Oregon) | 2,193.26 mi (3,529.71 km) |
| Morgantown to Simi Valley (California) | 2,157.31 mi (3,471.85 km) |
| Morgantown to Simpsonville (South Carolina) | 362.24 mi (582.97 km) |
| Morgantown to Sioux City (Iowa) | 877.52 mi (1,412.24 km) |
| Morgantown to Sioux Falls (South Dakota) | 906.45 mi (1,458.79 km) |
| Morgantown to Skokie (Illinois) | 439.58 mi (707.44 km) |
| Morgantown to Sleepy Hollow (New York) | 335.12 mi (539.32 km) |
| Morgantown to Slidell (Louisiana) | 851.80 mi (1,370.85 km) |
| Morgantown to Smithfield (North Carolina) | 298.11 mi (479.76 km) |
| Morgantown to Smithfield (Utah) | 1,666.30 mi (2,681.65 km) |
| Morgantown to Smithville (Missouri) | 779.05 mi (1,253.76 km) |
