| Rockport to Smyrna (Delaware) | 1,453.40 mi (2,339.03 km) |
| Rockport to Smyrna (Georgia) | 845.26 mi (1,360.31 km) |
| Rockport to Smyrna (Tennessee) | 825.32 mi (1,328.22 km) |
| Rockport to Snellville (Georgia) | 871.83 mi (1,403.07 km) |
| Rockport to Snoqualmie (Washington) | 1,893.21 mi (3,046.83 km) |
| Rockport to Snyder (Texas) | 396.32 mi (637.82 km) |
| Rockport to Socastee (South Carolina) | 1,138.54 mi (1,832.30 km) |
| Rockport to Socorro (Texas) | 604.23 mi (972.41 km) |
| Rockport to Soddy-Daisy (Tennessee) | 858.70 mi (1,381.94 km) |
| Rockport to Solana Beach (California) | 1,247.26 mi (2,007.27 km) |
| Rockport to Soledad (California) | 1,527.53 mi (2,458.31 km) |
| Rockport to Solon (Ohio) | 1,276.64 mi (2,054.55 km) |
| Rockport to Somers Point (New Jersey) | 1,502.56 mi (2,418.14 km) |
| Rockport to Somerset (Kentucky) | 956.54 mi (1,539.40 km) |
| Rockport to Somerset (New Jersey) | 1,543.31 mi (2,483.71 km) |
