| Cadca to Smyrna (Delaware) | 4,403.84 mi (7,087.29 km) |
| Cadca to Smyrna (Georgia) | 5,016.36 mi (8,073.05 km) |
| Cadca to Smyrna (Tennessee) | 4,982.50 mi (8,018.56 km) |
| Cadca to Snellville (Georgia) | 4,997.17 mi (8,042.17 km) |
| Cadca to Snoqualmie (Washington) | 5,336.66 mi (8,588.53 km) |
| Cadca to Snyder (Texas) | 5,664.61 mi (9,116.31 km) |
| Cadca to Socastee (South Carolina) | 4,811.66 mi (7,743.62 km) |
| Cadca to Socorro (Texas) | 5,899.30 mi (9,494.00 km) |
| Cadca to Soddy-Daisy (Tennessee) | 4,969.12 mi (7,997.02 km) |
| Cadca to Solana Beach (California) | 6,135.20 mi (9,873.65 km) |
| Cadca to Soledad (California) | 6,021.42 mi (9,690.54 km) |
| Cadca to Solon (Ohio) | 4,521.75 mi (7,277.05 km) |
| Cadca to Somers Point (New Jersey) | 4,363.89 mi (7,023.01 km) |
| Cadca to Somerset (Kentucky) | 4,854.24 mi (7,812.14 km) |
| Cadca to Somerset (New Jersey) | 4,303.57 mi (6,925.93 km) |
