| Austin to Silver Firs (Washington) | 1,770.37 mi (2,849.14 km) |
| Austin to Silver Spring (Maryland) | 1,318.54 mi (2,121.99 km) |
| Austin to Silver Springs Shores (Florida) | 947.23 mi (1,524.43 km) |
| Austin to Silverdale (Washington) | 1,783.34 mi (2,870.00 km) |
| Austin to Silverton (Oregon) | 1,693.08 mi (2,724.74 km) |
| Austin to Simi Valley (California) | 1,254.26 mi (2,018.53 km) |
| Austin to Simpsonville (South Carolina) | 952.01 mi (1,532.12 km) |
| Austin to Sioux City (Iowa) | 845.98 mi (1,361.48 km) |
| Austin to Sioux Falls (South Dakota) | 916.45 mi (1,474.88 km) |
| Austin to Skokie (Illinois) | 982.97 mi (1,581.93 km) |
| Austin to Sleepy Hollow (New York) | 1,526.12 mi (2,456.06 km) |
| Austin to Slidell (Louisiana) | 475.34 mi (764.99 km) |
| Austin to Smithfield (North Carolina) | 1,179.37 mi (1,898.01 km) |
| Austin to Smithfield (Utah) | 1,116.46 mi (1,796.77 km) |
| Austin to Smithville (Missouri) | 653.35 mi (1,051.47 km) |
