| Cayce to Smyrna (Delaware) | 476.60 mi (767.01 km) |
| Cayce to Smyrna (Georgia) | 199.28 mi (320.72 km) |
| Cayce to Smyrna (Tennessee) | 340.45 mi (547.90 km) |
| Cayce to Snellville (Georgia) | 169.91 mi (273.44 km) |
| Cayce to Snoqualmie (Washington) | 2,299.96 mi (3,701.43 km) |
| Cayce to Snyder (Texas) | 1,148.36 mi (1,848.11 km) |
| Cayce to Socastee (South Carolina) | 118.14 mi (190.12 km) |
| Cayce to Socorro (Texas) | 1,469.62 mi (2,365.13 km) |
| Cayce to Soddy-Daisy (Tennessee) | 251.77 mi (405.19 km) |
| Cayce to Solana Beach (California) | 2,077.39 mi (3,343.23 km) |
| Cayce to Soledad (California) | 2,265.49 mi (3,645.96 km) |
| Cayce to Solon (Ohio) | 514.55 mi (828.09 km) |
| Cayce to Somers Point (New Jersey) | 514.56 mi (828.10 km) |
| Cayce to Somerset (Kentucky) | 295.35 mi (475.31 km) |
| Cayce to Somerset (New Jersey) | 578.51 mi (931.03 km) |
