| Erith to Smyrna (Delaware) | 3,602.04 mi (5,796.93 km) |
| Erith to Smyrna (Georgia) | 4,219.37 mi (6,790.42 km) |
| Erith to Smyrna (Tennessee) | 4,197.92 mi (6,755.90 km) |
| Erith to Snellville (Georgia) | 4,198.84 mi (6,757.38 km) |
| Erith to Snoqualmie (Washington) | 4,785.30 mi (7,701.19 km) |
| Erith to Snyder (Texas) | 4,920.37 mi (7,918.57 km) |
| Erith to Socastee (South Carolina) | 4,001.51 mi (6,439.81 km) |
| Erith to Socorro (Texas) | 5,175.66 mi (8,329.42 km) |
| Erith to Soddy-Daisy (Tennessee) | 4,178.23 mi (6,724.21 km) |
| Erith to Solana Beach (California) | 5,480.23 mi (8,819.58 km) |
| Erith to Soledad (California) | 5,409.81 mi (8,706.24 km) |
| Erith to Solon (Ohio) | 3,742.79 mi (6,023.44 km) |
| Erith to Somers Point (New Jersey) | 3,559.98 mi (5,729.24 km) |
| Erith to Somerset (Kentucky) | 4,067.94 mi (6,546.72 km) |
| Erith to Somerset (New Jersey) | 3,503.32 mi (5,638.05 km) |
