| West Park to Siloam Springs (Arkansas) | 1,100.75 mi (1,771.48 km) |
| West Park to Silver Firs (Washington) | 2,718.34 mi (4,374.74 km) |
| West Park to Silver Spring (Maryland) | 918.13 mi (1,477.58 km) |
| West Park to Silver Springs Shores (Florida) | 243.29 mi (391.53 km) |
| West Park to Silverdale (Washington) | 2,737.61 mi (4,405.76 km) |
| West Park to Silverton (Oregon) | 2,690.77 mi (4,330.37 km) |
| West Park to Simi Valley (California) | 2,359.23 mi (3,796.82 km) |
| West Park to Simpsonville (South Carolina) | 616.56 mi (992.26 km) |
| West Park to Sioux City (Iowa) | 1,463.39 mi (2,355.10 km) |
| West Park to Sioux Falls (South Dakota) | 1,527.63 mi (2,458.48 km) |
| West Park to Skokie (Illinois) | 1,189.10 mi (1,913.67 km) |
| West Park to Sleepy Hollow (New York) | 1,104.78 mi (1,777.96 km) |
| West Park to Slidell (Louisiana) | 655.31 mi (1,054.62 km) |
| West Park to Smithfield (North Carolina) | 667.40 mi (1,074.07 km) |
| West Park to Smithfield (Utah) | 2,100.86 mi (3,381.01 km) |
