| Sanford to Smyrna (Delaware) | 794.56 mi (1,278.71 km) |
| Sanford to Smyrna (Georgia) | 399.32 mi (642.64 km) |
| Sanford to Smyrna (Tennessee) | 582.80 mi (937.93 km) |
| Sanford to Snellville (Georgia) | 385.31 mi (620.09 km) |
| Sanford to Snoqualmie (Washington) | 2,515.86 mi (4,048.88 km) |
| Sanford to Snyder (Texas) | 1,195.14 mi (1,923.39 km) |
| Sanford to Socastee (South Carolina) | 363.93 mi (585.68 km) |
| Sanford to Socorro (Texas) | 1,501.37 mi (2,416.22 km) |
| Sanford to Soddy-Daisy (Tennessee) | 501.73 mi (807.46 km) |
| Sanford to Solana Beach (California) | 2,142.70 mi (3,448.34 km) |
| Sanford to Soledad (California) | 2,373.27 mi (3,819.41 km) |
| Sanford to Solon (Ohio) | 870.45 mi (1,400.85 km) |
| Sanford to Somers Point (New Jersey) | 820.86 mi (1,321.05 km) |
| Sanford to Somerset (Kentucky) | 604.71 mi (973.19 km) |
| Sanford to Somerset (New Jersey) | 895.88 mi (1,441.79 km) |
