| East Islip to Smyrna (Delaware) | 161.89 mi (260.54 km) |
| East Islip to Smyrna (Georgia) | 781.60 mi (1,257.87 km) |
| East Islip to Smyrna (Tennessee) | 792.93 mi (1,276.10 km) |
| East Islip to Snellville (Georgia) | 759.78 mi (1,222.75 km) |
| East Islip to Snoqualmie (Washington) | 2,417.34 mi (3,890.34 km) |
| East Islip to Snyder (Texas) | 1,623.96 mi (2,613.52 km) |
| East Islip to Socastee (South Carolina) | 582.03 mi (936.69 km) |
| East Islip to Socorro (Texas) | 1,934.95 mi (3,113.99 km) |
| East Islip to Soddy-Daisy (Tennessee) | 753.20 mi (1,212.16 km) |
| East Islip to Solana Beach (California) | 2,467.38 mi (3,970.87 km) |
| East Islip to Soledad (California) | 2,585.08 mi (4,160.28 km) |
| East Islip to Solon (Ohio) | 432.24 mi (695.63 km) |
| East Islip to Somers Point (New Jersey) | 122.96 mi (197.89 km) |
| East Islip to Somerset (Kentucky) | 663.14 mi (1,067.23 km) |
| East Islip to Somerset (New Jersey) | 70.54 mi (113.52 km) |
