| Ardea to Smyrna (Delaware) | 4,418.35 mi (7,110.65 km) |
| Ardea to Smyrna (Georgia) | 5,038.33 mi (8,108.40 km) |
| Ardea to Smyrna (Tennessee) | 5,034.46 mi (8,102.17 km) |
| Ardea to Snellville (Georgia) | 5,015.76 mi (8,072.08 km) |
| Ardea to Snoqualmie (Washington) | 5,675.30 mi (9,133.52 km) |
| Ardea to Snyder (Texas) | 5,788.06 mi (9,314.98 km) |
| Ardea to Socastee (South Carolina) | 4,796.72 mi (7,719.58 km) |
| Ardea to Socorro (Texas) | 6,053.47 mi (9,742.12 km) |
| Ardea to Soddy-Daisy (Tennessee) | 5,006.68 mi (8,057.48 km) |
| Ardea to Solana Beach (California) | 6,375.88 mi (10,260.98 km) |
| Ardea to Soledad (California) | 6,307.25 mi (10,150.54 km) |
| Ardea to Solon (Ohio) | 4,589.04 mi (7,385.35 km) |
| Ardea to Somers Point (New Jersey) | 4,372.81 mi (7,037.36 km) |
| Ardea to Somerset (Kentucky) | 4,903.32 mi (7,891.14 km) |
| Ardea to Somerset (New Jersey) | 4,323.26 mi (6,957.62 km) |
