| Northport to San Luis Obispo (California) | 1,884.78 mi (3,033.26 km) |
| Northport to San Marcos (California) | 1,704.16 mi (2,742.59 km) |
| Northport to San Marcos (Texas) | 651.52 mi (1,048.51 km) |
| Northport to San Marino (California) | 1,748.69 mi (2,814.24 km) |
| Northport to San Mateo (California) | 1,965.97 mi (3,163.92 km) |
| Northport to San Pablo (California) | 1,966.88 mi (3,165.38 km) |
| Northport to San Rafael (California) | 1,976.61 mi (3,181.05 km) |
| Northport to San Ramon (California) | 1,945.03 mi (3,130.22 km) |
| Northport to San Tan Valley (Arizona) | 1,382.10 mi (2,224.28 km) |
| Northport to Sand Springs (Oklahoma) | 523.44 mi (842.40 km) |
| Northport to Sandusky (Ohio) | 626.14 mi (1,007.68 km) |
| Northport to Sandy (Oregon) | 2,013.81 mi (3,240.91 km) |
| Northport to Sandy (Utah) | 1,426.08 mi (2,295.06 km) |
| Northport to Sandy Springs (Georgia) | 191.64 mi (308.41 km) |
| Northport to Sanford (Florida) | 485.15 mi (780.77 km) |
