| Crystal to Smyrna (Delaware) | 989.24 mi (1,592.03 km) |
| Crystal to Smyrna (Georgia) | 903.53 mi (1,454.10 km) |
| Crystal to Smyrna (Tennessee) | 721.53 mi (1,161.18 km) |
| Crystal to Snellville (Georgia) | 918.38 mi (1,477.99 km) |
| Crystal to Snoqualmie (Washington) | 1,363.04 mi (2,193.60 km) |
| Crystal to Snyder (Texas) | 942.41 mi (1,516.66 km) |
| Crystal to Socastee (South Carolina) | 1,093.49 mi (1,759.81 km) |
| Crystal to Socorro (Texas) | 1,157.01 mi (1,862.02 km) |
| Crystal to Soddy-Daisy (Tennessee) | 801.27 mi (1,289.51 km) |
| Crystal to Solana Beach (California) | 1,520.09 mi (2,446.34 km) |
| Crystal to Soledad (California) | 1,570.73 mi (2,527.85 km) |
| Crystal to Solon (Ohio) | 650.30 mi (1,046.55 km) |
| Crystal to Somers Point (New Jersey) | 1,035.33 mi (1,666.20 km) |
| Crystal to Somerset (Kentucky) | 713.12 mi (1,147.65 km) |
| Crystal to Somerset (New Jersey) | 1,003.63 mi (1,615.19 km) |
