| Crofton to Silver Firs (Washington) | 2,325.38 mi (3,742.34 km) |
| Crofton to Silver Spring (Maryland) | 18.31 mi (29.47 km) |
| Crofton to Silver Springs Shores (Florida) | 748.82 mi (1,205.11 km) |
| Crofton to Silverdale (Washington) | 2,350.65 mi (3,783.00 km) |
| Crofton to Silverton (Oregon) | 2,369.91 mi (3,814.00 km) |
| Crofton to Simi Valley (California) | 2,334.41 mi (3,756.87 km) |
| Crofton to Simpsonville (South Carolina) | 427.27 mi (687.62 km) |
| Crofton to Sioux City (Iowa) | 1,056.65 mi (1,700.51 km) |
| Crofton to Sioux Falls (South Dakota) | 1,084.01 mi (1,744.54 km) |
| Crofton to Skokie (Illinois) | 616.68 mi (992.45 km) |
| Crofton to Sleepy Hollow (New York) | 206.59 mi (332.47 km) |
| Crofton to Slidell (Louisiana) | 956.40 mi (1,539.18 km) |
| Crofton to Smithfield (North Carolina) | 258.72 mi (416.37 km) |
| Crofton to Smithfield (Utah) | 1,845.92 mi (2,970.72 km) |
| Crofton to Smithville (Missouri) | 956.89 mi (1,539.96 km) |
