| Parker to Smyrna (Delaware) | 1,550.42 mi (2,495.16 km) |
| Parker to Smyrna (Georgia) | 1,185.18 mi (1,907.36 km) |
| Parker to Smyrna (Tennessee) | 1,024.70 mi (1,649.09 km) |
| Parker to Snellville (Georgia) | 1,212.07 mi (1,950.64 km) |
| Parker to Snoqualmie (Washington) | 1,015.50 mi (1,634.29 km) |
| Parker to Snyder (Texas) | 516.52 mi (831.26 km) |
| Parker to Socastee (South Carolina) | 1,479.07 mi (2,380.33 km) |
| Parker to Socorro (Texas) | 550.11 mi (885.32 km) |
| Parker to Soddy-Daisy (Tennessee) | 1,112.98 mi (1,791.16 km) |
| Parker to Solana Beach (California) | 827.19 mi (1,331.24 km) |
| Parker to Soledad (California) | 925.38 mi (1,489.26 km) |
| Parker to Solon (Ohio) | 1,230.06 mi (1,979.59 km) |
| Parker to Somers Point (New Jersey) | 1,602.88 mi (2,579.58 km) |
| Parker to Somerset (Kentucky) | 1,103.81 mi (1,776.40 km) |
| Parker to Somerset (New Jersey) | 1,595.79 mi (2,568.18 km) |
