| Hornchurch to Smyrna (Delaware) | 3,601.83 mi (5,796.59 km) |
| Hornchurch to Smyrna (Georgia) | 4,219.06 mi (6,789.92 km) |
| Hornchurch to Smyrna (Tennessee) | 4,197.32 mi (6,754.94 km) |
| Hornchurch to Snellville (Georgia) | 4,198.56 mi (6,756.93 km) |
| Hornchurch to Snoqualmie (Washington) | 4,782.04 mi (7,695.95 km) |
| Hornchurch to Snyder (Texas) | 4,919.09 mi (7,916.52 km) |
| Hornchurch to Socastee (South Carolina) | 4,001.57 mi (6,439.91 km) |
| Hornchurch to Socorro (Texas) | 5,174.11 mi (8,326.93 km) |
| Hornchurch to Soddy-Daisy (Tennessee) | 4,177.77 mi (6,723.47 km) |
| Hornchurch to Solana Beach (California) | 5,477.92 mi (8,815.86 km) |
| Hornchurch to Soledad (California) | 5,407.09 mi (8,701.86 km) |
| Hornchurch to Solon (Ohio) | 3,742.04 mi (6,022.24 km) |
| Hornchurch to Somers Point (New Jersey) | 3,559.83 mi (5,728.99 km) |
| Hornchurch to Somerset (Kentucky) | 4,067.37 mi (6,545.80 km) |
| Hornchurch to Somerset (New Jersey) | 3,503.06 mi (5,637.62 km) |
