| Northport to Sugar Hill (Georgia) | 212.00 mi (341.18 km) |
| Northport to Sugar Land (Texas) | 537.00 mi (864.22 km) |
| Northport to Sugarland Run (Virginia) | 695.27 mi (1,118.93 km) |
| Northport to Sugarmill Woods (Florida) | 434.71 mi (699.60 km) |
| Northport to Suisun City (California) | 1,948.47 mi (3,135.76 km) |
| Northport to Suitland (Maryland) | 709.80 mi (1,142.31 km) |
| Northport to Sulphur (Louisiana) | 397.72 mi (640.07 km) |
| Northport to Sulphur Springs (Texas) | 463.22 mi (745.48 km) |
| Northport to Summerfield (Maryland) | 714.24 mi (1,149.45 km) |
| Northport to Summerfield (North Carolina) | 481.87 mi (775.49 km) |
| Northport to Summerlin South (Nevada) | 1,582.51 mi (2,546.80 km) |
| Northport to Summerville (South Carolina) | 429.57 mi (691.33 km) |
| Northport to Summit (Illinois) | 589.42 mi (948.58 km) |
| Northport to Summit (New Jersey) | 892.22 mi (1,435.89 km) |
| Northport to Sumner (Washington) | 2,042.56 mi (3,287.18 km) |
