| Summerville to Siloam Springs (Arkansas) | 844.48 mi (1,359.06 km) |
| Summerville to Silver Firs (Washington) | 2,396.98 mi (3,857.56 km) |
| Summerville to Silver Spring (Maryland) | 450.59 mi (725.16 km) |
| Summerville to Silver Springs Shores (Florida) | 289.81 mi (466.40 km) |
| Summerville to Silverdale (Washington) | 2,419.17 mi (3,893.27 km) |
| Summerville to Silverton (Oregon) | 2,401.01 mi (3,864.05 km) |
| Summerville to Simi Valley (California) | 2,207.13 mi (3,552.03 km) |
| Summerville to Simpsonville (South Carolina) | 168.63 mi (271.38 km) |
| Summerville to Sioux City (Iowa) | 1,098.91 mi (1,768.53 km) |
| Summerville to Sioux Falls (South Dakota) | 1,152.18 mi (1,854.26 km) |
| Summerville to Skokie (Illinois) | 748.48 mi (1,204.56 km) |
| Summerville to Sleepy Hollow (New York) | 658.03 mi (1,058.99 km) |
| Summerville to Slidell (Louisiana) | 594.85 mi (957.32 km) |
| Summerville to Smithfield (North Carolina) | 202.58 mi (326.02 km) |
| Summerville to Smithfield (Utah) | 1,828.41 mi (2,942.54 km) |
