| Bay City to Silver Firs (Washington) | 1,849.45 mi (2,976.40 km) |
| Bay City to Silver Spring (Maryland) | 476.74 mi (767.23 km) |
| Bay City to Silver Springs Shores (Florida) | 1,005.65 mi (1,618.44 km) |
| Bay City to Silverdale (Washington) | 1,875.41 mi (3,018.18 km) |
| Bay City to Silverton (Oregon) | 1,907.23 mi (3,069.39 km) |
| Bay City to Simi Valley (California) | 1,964.54 mi (3,161.63 km) |
| Bay City to Simpsonville (South Carolina) | 618.44 mi (995.29 km) |
| Bay City to Sioux City (Iowa) | 635.17 mi (1,022.21 km) |
| Bay City to Sioux Falls (South Dakota) | 642.32 mi (1,033.71 km) |
| Bay City to Skokie (Illinois) | 222.76 mi (358.49 km) |
| Bay City to Sleepy Hollow (New York) | 539.43 mi (868.12 km) |
| Bay City to Slidell (Louisiana) | 974.31 mi (1,567.99 km) |
| Bay City to Smithfield (North Carolina) | 630.91 mi (1,015.35 km) |
| Bay City to Smithfield (Utah) | 1,416.79 mi (2,280.11 km) |
| Bay City to Smithville (Missouri) | 623.83 mi (1,003.96 km) |
