| Crowborough to Silver Firs (Washington) | 4,796.93 mi (7,719.92 km) |
| Crowborough to Silver Spring (Maryland) | 3,681.38 mi (5,924.61 km) |
| Crowborough to Silver Springs Shores (Florida) | 4,356.46 mi (7,011.05 km) |
| Crowborough to Silverdale (Washington) | 4,822.16 mi (7,760.52 km) |
| Crowborough to Silverton (Oregon) | 4,977.42 mi (8,010.38 km) |
| Crowborough to Simi Valley (California) | 5,474.37 mi (8,810.16 km) |
| Crowborough to Simpsonville (South Carolina) | 4,093.87 mi (6,588.44 km) |
| Crowborough to Sioux City (Iowa) | 4,269.86 mi (6,871.68 km) |
| Crowborough to Sioux Falls (South Dakota) | 4,231.32 mi (6,809.66 km) |
| Crowborough to Skokie (Illinois) | 3,969.95 mi (6,389.01 km) |
| Crowborough to Sleepy Hollow (New York) | 3,461.07 mi (5,570.05 km) |
| Crowborough to Slidell (Louisiana) | 4,620.21 mi (7,435.50 km) |
| Crowborough to Smithfield (North Carolina) | 3,895.24 mi (6,268.79 km) |
| Crowborough to Smithfield (Utah) | 4,830.44 mi (7,773.84 km) |
| Crowborough to Smithville (Missouri) | 4,354.97 mi (7,008.65 km) |
