| Austin to Smyrna (Delaware) | 1,396.50 mi (2,247.45 km) |
| Austin to Smyrna (Georgia) | 812.27 mi (1,307.22 km) |
| Austin to Smyrna (Tennessee) | 757.66 mi (1,219.33 km) |
| Austin to Snellville (Georgia) | 840.76 mi (1,353.07 km) |
| Austin to Snoqualmie (Washington) | 1,745.49 mi (2,809.09 km) |
| Austin to Snyder (Texas) | 249.83 mi (402.07 km) |
| Austin to Socastee (South Carolina) | 1,121.30 mi (1,804.56 km) |
| Austin to Socorro (Texas) | 512.30 mi (824.47 km) |
| Austin to Soddy-Daisy (Tennessee) | 806.11 mi (1,297.31 km) |
| Austin to Solana Beach (California) | 1,160.53 mi (1,867.69 km) |
| Austin to Soledad (California) | 1,421.58 mi (2,287.81 km) |
| Austin to Solon (Ohio) | 1,188.60 mi (1,912.86 km) |
| Austin to Somers Point (New Jersey) | 1,447.66 mi (2,329.79 km) |
| Austin to Somerset (Kentucky) | 887.71 mi (1,428.63 km) |
| Austin to Somerset (New Jersey) | 1,480.75 mi (2,383.04 km) |
