| Clydebank to Silver Firs (Washington) | 4,419.57 mi (7,112.61 km) |
| Clydebank to Silver Spring (Maryland) | 3,410.54 mi (5,488.73 km) |
| Clydebank to Silver Springs Shores (Florida) | 4,109.23 mi (6,613.17 km) |
| Clydebank to Silverdale (Washington) | 4,444.57 mi (7,152.84 km) |
| Clydebank to Silverton (Oregon) | 4,601.68 mi (7,405.69 km) |
| Clydebank to Simi Valley (California) | 5,114.68 mi (8,231.29 km) |
| Clydebank to Simpsonville (South Carolina) | 3,823.81 mi (6,153.83 km) |
| Clydebank to Sioux City (Iowa) | 3,936.46 mi (6,335.12 km) |
| Clydebank to Sioux Falls (South Dakota) | 3,894.51 mi (6,267.61 km) |
| Clydebank to Skokie (Illinois) | 3,657.25 mi (5,885.77 km) |
| Clydebank to Sleepy Hollow (New York) | 3,190.48 mi (5,134.58 km) |
| Clydebank to Slidell (Louisiana) | 4,341.22 mi (6,986.52 km) |
| Clydebank to Smithfield (North Carolina) | 3,635.23 mi (5,850.34 km) |
| Clydebank to Smithfield (Utah) | 4,470.99 mi (7,195.37 km) |
| Clydebank to Smithville (Missouri) | 4,034.12 mi (6,492.28 km) |
