| McComb to Silver Firs (Washington) | 2,018.78 mi (3,248.91 km) |
| McComb to Silver Spring (Maryland) | 928.50 mi (1,494.27 km) |
| McComb to Silver Springs Shores (Florida) | 525.97 mi (846.47 km) |
| McComb to Silverdale (Washington) | 2,036.39 mi (3,277.26 km) |
| McComb to Silverton (Oregon) | 1,978.31 mi (3,183.79 km) |
| McComb to Simi Valley (California) | 1,650.97 mi (2,656.98 km) |
| McComb to Simpsonville (South Carolina) | 533.24 mi (858.17 km) |
| McComb to Sioux City (Iowa) | 842.88 mi (1,356.48 km) |
| McComb to Sioux Falls (South Dakota) | 915.68 mi (1,473.65 km) |
| McComb to Skokie (Illinois) | 760.74 mi (1,224.30 km) |
| McComb to Sleepy Hollow (New York) | 1,145.76 mi (1,843.92 km) |
| McComb to Slidell (Louisiana) | 77.66 mi (124.98 km) |
| McComb to Smithfield (North Carolina) | 758.35 mi (1,220.45 km) |
| McComb to Smithfield (Utah) | 1,387.21 mi (2,232.50 km) |
| McComb to Smithville (Missouri) | 608.43 mi (979.18 km) |
