| Centereach to Smyrna (Delaware) | 172.24 mi (277.20 km) |
| Centereach to Smyrna (Georgia) | 791.64 mi (1,274.02 km) |
| Centereach to Smyrna (Tennessee) | 801.50 mi (1,289.89 km) |
| Centereach to Snellville (Georgia) | 769.95 mi (1,239.11 km) |
| Centereach to Snoqualmie (Washington) | 2,417.61 mi (3,890.76 km) |
| Centereach to Snyder (Texas) | 1,631.24 mi (2,625.23 km) |
| Centereach to Socastee (South Carolina) | 593.23 mi (954.71 km) |
| Centereach to Socorro (Texas) | 1,941.81 mi (3,125.04 km) |
| Centereach to Soddy-Daisy (Tennessee) | 762.49 mi (1,227.11 km) |
| Centereach to Solana Beach (California) | 2,472.54 mi (3,979.18 km) |
| Centereach to Soledad (California) | 2,588.88 mi (4,166.39 km) |
| Centereach to Solon (Ohio) | 436.28 mi (702.13 km) |
| Centereach to Somers Point (New Jersey) | 134.10 mi (215.81 km) |
| Centereach to Somerset (Kentucky) | 671.52 mi (1,080.70 km) |
| Centereach to Somerset (New Jersey) | 78.38 mi (126.15 km) |
