| Paducah to Smyrna (Delaware) | 723.74 mi (1,164.75 km) |
| Paducah to Smyrna (Georgia) | 320.97 mi (516.55 km) |
| Paducah to Smyrna (Tennessee) | 140.09 mi (225.46 km) |
| Paducah to Snellville (Georgia) | 342.74 mi (551.59 km) |
| Paducah to Snoqualmie (Washington) | 1,826.31 mi (2,939.16 km) |
| Paducah to Snyder (Texas) | 756.85 mi (1,218.04 km) |
| Paducah to Socastee (South Carolina) | 590.64 mi (950.54 km) |
| Paducah to Socorro (Texas) | 1,070.62 mi (1,723.00 km) |
| Paducah to Soddy-Daisy (Tennessee) | 230.57 mi (371.07 km) |
| Paducah to Solana Beach (California) | 1,636.75 mi (2,634.09 km) |
| Paducah to Soledad (California) | 1,801.60 mi (2,899.39 km) |
| Paducah to Solon (Ohio) | 487.11 mi (783.93 km) |
| Paducah to Somers Point (New Jersey) | 777.04 mi (1,250.52 km) |
| Paducah to Somerset (Kentucky) | 222.31 mi (357.77 km) |
| Paducah to Somerset (New Jersey) | 796.79 mi (1,282.30 km) |
