| Cary to Silver Firs (Washington) | 2,345.97 mi (3,775.47 km) |
| Cary to Silver Spring (Maryland) | 243.45 mi (391.80 km) |
| Cary to Silver Springs Shores (Florida) | 496.95 mi (799.77 km) |
| Cary to Silverdale (Washington) | 2,369.64 mi (3,813.57 km) |
| Cary to Silverton (Oregon) | 2,368.08 mi (3,811.06 km) |
| Cary to Simi Valley (California) | 2,246.01 mi (3,614.60 km) |
| Cary to Simpsonville (South Carolina) | 207.13 mi (333.34 km) |
| Cary to Sioux City (Iowa) | 1,046.90 mi (1,684.83 km) |
| Cary to Sioux Falls (South Dakota) | 1,089.82 mi (1,753.90 km) |
| Cary to Skokie (Illinois) | 644.89 mi (1,037.86 km) |
| Cary to Sleepy Hollow (New York) | 454.11 mi (730.82 km) |
| Cary to Slidell (Louisiana) | 739.09 mi (1,189.45 km) |
| Cary to Smithfield (North Carolina) | 32.26 mi (51.92 km) |
| Cary to Smithfield (Utah) | 1,813.71 mi (2,918.89 km) |
| Cary to Smithville (Missouri) | 896.60 mi (1,442.94 km) |
