| Bluffton to Silver Firs (Washington) | 2,396.64 mi (3,857.01 km) |
| Bluffton to Silver Spring (Maryland) | 517.85 mi (833.39 km) |
| Bluffton to Silver Springs Shores (Florida) | 223.71 mi (360.03 km) |
| Bluffton to Silverdale (Washington) | 2,418.28 mi (3,891.84 km) |
| Bluffton to Silverton (Oregon) | 2,394.48 mi (3,853.54 km) |
| Bluffton to Simi Valley (California) | 2,177.49 mi (3,504.33 km) |
| Bluffton to Simpsonville (South Carolina) | 189.82 mi (305.49 km) |
| Bluffton to Sioux City (Iowa) | 1,103.90 mi (1,776.56 km) |
| Bluffton to Sioux Falls (South Dakota) | 1,160.29 mi (1,867.30 km) |
| Bluffton to Skokie (Illinois) | 774.77 mi (1,246.88 km) |
| Bluffton to Sleepy Hollow (New York) | 727.11 mi (1,170.17 km) |
| Bluffton to Slidell (Louisiana) | 539.29 mi (867.90 km) |
| Bluffton to Smithfield (North Carolina) | 271.87 mi (437.53 km) |
| Bluffton to Smithfield (Utah) | 1,817.13 mi (2,924.38 km) |
| Bluffton to Smithville (Missouri) | 909.71 mi (1,464.04 km) |
