| East Northport to Silver Firs (Washington) | 2,417.45 mi (3,890.52 km) |
| East Northport to Silver Spring (Maryland) | 234.85 mi (377.95 km) |
| East Northport to Silver Springs Shores (Florida) | 949.05 mi (1,527.35 km) |
| East Northport to Silverdale (Washington) | 2,443.75 mi (3,932.83 km) |
| East Northport to Silverton (Oregon) | 2,478.68 mi (3,989.05 km) |
| East Northport to Simi Valley (California) | 2,500.67 mi (4,024.44 km) |
| East Northport to Simpsonville (South Carolina) | 646.23 mi (1,040.00 km) |
| East Northport to Sioux City (Iowa) | 1,191.72 mi (1,917.89 km) |
| East Northport to Sioux Falls (South Dakota) | 1,207.85 mi (1,943.84 km) |
| East Northport to Skokie (Illinois) | 749.89 mi (1,206.82 km) |
| East Northport to Sleepy Hollow (New York) | 32.24 mi (51.88 km) |
| East Northport to Slidell (Louisiana) | 1,175.85 mi (1,892.35 km) |
| East Northport to Smithfield (North Carolina) | 460.18 mi (740.58 km) |
| East Northport to Smithfield (Utah) | 1,981.09 mi (3,188.25 km) |
| East Northport to Smithville (Missouri) | 1,124.48 mi (1,809.68 km) |
