| Rossmoor to Silver Firs (Washington) | 995.10 mi (1,601.46 km) |
| Rossmoor to Silver Spring (Maryland) | 2,292.20 mi (3,688.94 km) |
| Rossmoor to Silver Springs Shores (Florida) | 2,139.24 mi (3,442.78 km) |
| Rossmoor to Silverdale (Washington) | 988.20 mi (1,590.35 km) |
| Rossmoor to Silverton (Oregon) | 814.08 mi (1,310.14 km) |
| Rossmoor to Simi Valley (California) | 50.55 mi (81.35 km) |
| Rossmoor to Simpsonville (South Carolina) | 2,035.88 mi (3,276.43 km) |
| Rossmoor to Sioux City (Iowa) | 1,318.01 mi (2,121.13 km) |
| Rossmoor to Sioux Falls (South Dakota) | 1,328.57 mi (2,138.12 km) |
| Rossmoor to Skokie (Illinois) | 1,738.46 mi (2,797.78 km) |
| Rossmoor to Sleepy Hollow (New York) | 2,450.12 mi (3,943.08 km) |
| Rossmoor to Slidell (Louisiana) | 1,669.60 mi (2,686.96 km) |
| Rossmoor to Smithfield (North Carolina) | 2,246.10 mi (3,614.74 km) |
| Rossmoor to Smithfield (Utah) | 651.93 mi (1,049.19 km) |
| Rossmoor to Smithville (Missouri) | 1,355.78 mi (2,181.92 km) |
