| Gary to Smyrna (Delaware) | 636.80 mi (1,024.82 km) |
| Gary to Smyrna (Georgia) | 555.76 mi (894.41 km) |
| Gary to Smyrna (Tennessee) | 390.93 mi (629.14 km) |
| Gary to Snellville (Georgia) | 564.64 mi (908.69 km) |
| Gary to Snoqualmie (Washington) | 1,731.64 mi (2,786.80 km) |
| Gary to Snyder (Texas) | 964.47 mi (1,552.16 km) |
| Gary to Socastee (South Carolina) | 710.84 mi (1,143.98 km) |
| Gary to Socorro (Texas) | 1,249.82 mi (2,011.39 km) |
| Gary to Soddy-Daisy (Tennessee) | 453.09 mi (729.18 km) |
| Gary to Solana Beach (California) | 1,737.52 mi (2,796.27 km) |
| Gary to Soledad (California) | 1,846.87 mi (2,972.25 km) |
| Gary to Solon (Ohio) | 306.01 mi (492.47 km) |
| Gary to Somers Point (New Jersey) | 687.32 mi (1,106.13 km) |
| Gary to Somerset (Kentucky) | 343.98 mi (553.59 km) |
| Gary to Somerset (New Jersey) | 672.90 mi (1,082.93 km) |
