| Dartford to Smyrna (Delaware) | 3,604.63 mi (5,801.09 km) |
| Dartford to Smyrna (Georgia) | 4,221.99 mi (6,794.64 km) |
| Dartford to Smyrna (Tennessee) | 4,200.65 mi (6,760.29 km) |
| Dartford to Snellville (Georgia) | 4,201.45 mi (6,761.58 km) |
| Dartford to Snoqualmie (Washington) | 4,788.60 mi (7,706.50 km) |
| Dartford to Snyder (Texas) | 4,923.30 mi (7,923.29 km) |
| Dartford to Socastee (South Carolina) | 4,004.00 mi (6,443.81 km) |
| Dartford to Socorro (Texas) | 5,178.67 mi (8,334.26 km) |
| Dartford to Soddy-Daisy (Tennessee) | 4,180.91 mi (6,728.52 km) |
| Dartford to Solana Beach (California) | 5,483.41 mi (8,824.69 km) |
| Dartford to Soledad (California) | 5,413.05 mi (8,711.46 km) |
| Dartford to Solon (Ohio) | 3,745.57 mi (6,027.91 km) |
| Dartford to Somers Point (New Jersey) | 3,562.55 mi (5,733.36 km) |
| Dartford to Somerset (Kentucky) | 4,070.66 mi (6,551.09 km) |
| Dartford to Somerset (New Jersey) | 3,505.92 mi (5,642.24 km) |
