| Northport to Shoreview (Minnesota) | 868.67 mi (1,397.99 km) |
| Northport to Shorewood (Illinois) | 571.59 mi (919.88 km) |
| Northport to Shorewood (Wisconsin) | 679.55 mi (1,093.63 km) |
| Northport to Short Hills (New Jersey) | 894.71 mi (1,439.90 km) |
| Northport to Short Pump (Virginia) | 637.99 mi (1,026.75 km) |
| Northport to Show Low (Arizona) | 1,288.19 mi (2,073.14 km) |
| Northport to Shreveport (Louisiana) | 363.70 mi (585.33 km) |
| Northport to Sicklerville (New Jersey) | 830.04 mi (1,335.81 km) |
| Northport to Sidney (Ohio) | 521.47 mi (839.22 km) |
| Northport to Sierra Madre (California) | 1,744.75 mi (2,807.91 km) |
| Northport to Sierra Vista (Arizona) | 1,327.59 mi (2,136.54 km) |
| Northport to Sierra Vista Southeast (Arizona) | 1,323.34 mi (2,129.72 km) |
| Northport to Signal Hill (California) | 1,754.52 mi (2,823.62 km) |
| Northport to Sikeston (Missouri) | 274.64 mi (441.99 km) |
| Northport to Siloam Springs (Arkansas) | 442.39 mi (711.95 km) |
