| Suffolk to Smithville (Missouri) | 991.79 mi (1,596.13 km) |
| Suffolk to Smyrna (Delaware) | 188.10 mi (302.71 km) |
| Suffolk to Smyrna (Georgia) | 485.26 mi (780.96 km) |
| Suffolk to Smyrna (Tennessee) | 552.34 mi (888.90 km) |
| Suffolk to Snellville (Georgia) | 459.19 mi (738.99 km) |
| Suffolk to Snoqualmie (Washington) | 2,396.77 mi (3,857.23 km) |
| Suffolk to Snyder (Texas) | 1,401.88 mi (2,256.11 km) |
| Suffolk to Socastee (South Carolina) | 247.14 mi (397.74 km) |
| Suffolk to Socorro (Texas) | 1,721.79 mi (2,770.96 km) |
| Suffolk to Soddy-Daisy (Tennessee) | 487.24 mi (784.13 km) |
| Suffolk to Solana Beach (California) | 2,300.23 mi (3,701.86 km) |
| Suffolk to Soledad (California) | 2,457.50 mi (3,954.97 km) |
| Suffolk to Solon (Ohio) | 413.88 mi (666.07 km) |
| Suffolk to Somers Point (New Jersey) | 212.25 mi (341.59 km) |
| Suffolk to Somerset (Kentucky) | 441.17 mi (710.00 km) |
