| Gardner to Silver Firs (Washington) | 1,493.82 mi (2,404.07 km) |
| Gardner to Silver Spring (Maryland) | 961.31 mi (1,547.07 km) |
| Gardner to Silver Springs Shores (Florida) | 996.43 mi (1,603.60 km) |
| Gardner to Silverdale (Washington) | 1,514.51 mi (2,437.36 km) |
| Gardner to Silverton (Oregon) | 1,486.36 mi (2,392.06 km) |
| Gardner to Simi Valley (California) | 1,354.97 mi (2,180.62 km) |
| Gardner to Simpsonville (South Carolina) | 755.06 mi (1,215.15 km) |
| Gardner to Sioux City (Iowa) | 265.80 mi (427.77 km) |
| Gardner to Sioux Falls (South Dakota) | 339.81 mi (546.87 km) |
| Gardner to Skokie (Illinois) | 438.56 mi (705.80 km) |
| Gardner to Sleepy Hollow (New York) | 1,123.47 mi (1,808.05 km) |
| Gardner to Slidell (Louisiana) | 657.37 mi (1,057.93 km) |
| Gardner to Smithfield (North Carolina) | 939.38 mi (1,511.78 km) |
| Gardner to Smithfield (Utah) | 912.72 mi (1,468.88 km) |
| Gardner to Smithville (Missouri) | 44.30 mi (71.29 km) |
