| Summerlin South to Smithville (Missouri) | 1,153.44 mi (1,856.28 km) |
| Summerlin South to Smyrna (Delaware) | 2,164.98 mi (3,484.19 km) |
| Summerlin South to Smyrna (Georgia) | 1,743.92 mi (2,806.57 km) |
| Summerlin South to Smyrna (Tennessee) | 1,603.31 mi (2,580.28 km) |
| Summerlin South to Snellville (Georgia) | 1,772.59 mi (2,852.72 km) |
| Summerlin South to Snoqualmie (Washington) | 855.54 mi (1,376.86 km) |
| Summerlin South to Snyder (Texas) | 854.11 mi (1,374.56 km) |
| Summerlin South to Socastee (South Carolina) | 2,053.17 mi (3,304.26 km) |
| Summerlin South to Socorro (Texas) | 605.29 mi (974.12 km) |
| Summerlin South to Soddy-Daisy (Tennessee) | 1,686.64 mi (2,714.38 km) |
| Summerlin South to Solana Beach (California) | 242.40 mi (390.10 km) |
| Summerlin South to Soledad (California) | 335.41 mi (539.80 km) |
| Summerlin South to Solon (Ohio) | 1,849.70 mi (2,976.80 km) |
| Summerlin South to Somers Point (New Jersey) | 2,217.91 mi (3,569.39 km) |
| Summerlin South to Somerset (Kentucky) | 1,697.87 mi (2,732.46 km) |
