| North Wantagh to Silver Firs (Washington) | 2,414.86 mi (3,886.34 km) |
| North Wantagh to Silver Spring (Maryland) | 220.04 mi (354.12 km) |
| North Wantagh to Silver Springs Shores (Florida) | 933.28 mi (1,501.97 km) |
| North Wantagh to Silverdale (Washington) | 2,441.08 mi (3,928.54 km) |
| North Wantagh to Silverton (Oregon) | 2,474.80 mi (3,982.81 km) |
| North Wantagh to Simi Valley (California) | 2,492.00 mi (4,010.49 km) |
| North Wantagh to Simpsonville (South Carolina) | 630.89 mi (1,015.32 km) |
| North Wantagh to Sioux City (Iowa) | 1,185.16 mi (1,907.33 km) |
| North Wantagh to Sioux Falls (South Dakota) | 1,202.18 mi (1,934.72 km) |
| North Wantagh to Skokie (Illinois) | 742.84 mi (1,195.48 km) |
| North Wantagh to Sleepy Hollow (New York) | 33.27 mi (53.54 km) |
| North Wantagh to Slidell (Louisiana) | 1,160.90 mi (1,868.29 km) |
| North Wantagh to Smithfield (North Carolina) | 444.36 mi (715.14 km) |
| North Wantagh to Smithfield (Utah) | 1,974.94 mi (3,178.37 km) |
| North Wantagh to Smithville (Missouri) | 1,115.23 mi (1,794.79 km) |
