| Ridgefield Park to Silver Firs (Washington) | 2,386.19 mi (3,840.20 km) |
| Ridgefield Park to Silver Spring (Maryland) | 204.04 mi (328.37 km) |
| Ridgefield Park to Silver Springs Shores (Florida) | 927.96 mi (1,493.41 km) |
| Ridgefield Park to Silverdale (Washington) | 2,412.40 mi (3,882.37 km) |
| Ridgefield Park to Silverton (Oregon) | 2,445.96 mi (3,936.39 km) |
| Ridgefield Park to Simi Valley (California) | 2,464.49 mi (3,966.22 km) |
| Ridgefield Park to Simpsonville (South Carolina) | 617.03 mi (993.01 km) |
| Ridgefield Park to Sioux City (Iowa) | 1,156.64 mi (1,861.43 km) |
| Ridgefield Park to Sioux Falls (South Dakota) | 1,173.44 mi (1,888.47 km) |
| Ridgefield Park to Skokie (Illinois) | 714.47 mi (1,149.83 km) |
| Ridgefield Park to Sleepy Hollow (New York) | 18.25 mi (29.36 km) |
| Ridgefield Park to Slidell (Louisiana) | 1,144.70 mi (1,842.21 km) |
| Ridgefield Park to Smithfield (North Carolina) | 437.43 mi (703.97 km) |
| Ridgefield Park to Smithfield (Utah) | 1,946.31 mi (3,132.29 km) |
| Ridgefield Park to Smithville (Missouri) | 1,088.14 mi (1,751.18 km) |
