| Dartford to Silver Firs (Washington) | 4,777.62 mi (7,688.84 km) |
| Dartford to Silver Spring (Maryland) | 3,675.32 mi (5,914.86 km) |
| Dartford to Silver Springs Shores (Florida) | 4,352.73 mi (7,005.05 km) |
| Dartford to Silverdale (Washington) | 4,802.79 mi (7,729.34 km) |
| Dartford to Silverton (Oregon) | 4,958.52 mi (7,979.97 km) |
| Dartford to Simi Valley (California) | 5,458.53 mi (8,784.65 km) |
| Dartford to Simpsonville (South Carolina) | 4,088.01 mi (6,579.01 km) |
| Dartford to Sioux City (Iowa) | 4,257.45 mi (6,851.70 km) |
| Dartford to Sioux Falls (South Dakota) | 4,218.49 mi (6,789.00 km) |
| Dartford to Skokie (Illinois) | 3,959.82 mi (6,372.71 km) |
| Dartford to Sleepy Hollow (New York) | 3,454.96 mi (5,560.22 km) |
| Dartford to Slidell (Louisiana) | 4,613.64 mi (7,424.93 km) |
| Dartford to Smithfield (North Carolina) | 3,890.24 mi (6,260.73 km) |
| Dartford to Smithfield (Utah) | 4,814.57 mi (7,748.31 km) |
| Dartford to Smithville (Missouri) | 4,344.03 mi (6,991.04 km) |
