| Hackensack to Silver Firs (Washington) | 2,383.85 mi (3,836.44 km) |
| Hackensack to Silver Spring (Maryland) | 204.46 mi (329.04 km) |
| Hackensack to Silver Springs Shores (Florida) | 929.30 mi (1,495.56 km) |
| Hackensack to Silverdale (Washington) | 2,410.06 mi (3,878.62 km) |
| Hackensack to Silverton (Oregon) | 2,443.76 mi (3,932.85 km) |
| Hackensack to Simi Valley (California) | 2,462.96 mi (3,963.76 km) |
| Hackensack to Simpsonville (South Carolina) | 617.56 mi (993.87 km) |
| Hackensack to Sioux City (Iowa) | 1,154.77 mi (1,858.42 km) |
| Hackensack to Sioux Falls (South Dakota) | 1,171.45 mi (1,885.26 km) |
| Hackensack to Skokie (Illinois) | 712.67 mi (1,146.93 km) |
| Hackensack to Sleepy Hollow (New York) | 16.79 mi (27.03 km) |
| Hackensack to Slidell (Louisiana) | 1,144.95 mi (1,842.61 km) |
| Hackensack to Smithfield (North Carolina) | 438.67 mi (705.97 km) |
| Hackensack to Smithfield (Utah) | 1,944.39 mi (3,129.19 km) |
| Hackensack to Smithville (Missouri) | 1,086.72 mi (1,748.90 km) |
