| Northport to Keene (New Hampshire) | 1,064.88 mi (1,713.76 km) |
| Northport to Keizer (Oregon) | 2,044.24 mi (3,289.89 km) |
| Northport to Keller (Texas) | 557.46 mi (897.14 km) |
| Northport to Kelso (Washington) | 2,054.05 mi (3,305.67 km) |
| Northport to Kemp Mill (Maryland) | 711.89 mi (1,145.68 km) |
| Northport to Ken Caryl (Colorado) | 1,064.80 mi (1,713.63 km) |
| Northport to Kendale Lakes (Florida) | 677.24 mi (1,089.92 km) |
| Northport to Kendall (Florida) | 681.33 mi (1,096.50 km) |
| Northport to Kendall Park (New Jersey) | 872.61 mi (1,404.33 km) |
| Northport to Kendall West (Florida) | 676.14 mi (1,088.15 km) |
| Northport to Kenmore (New York) | 820.47 mi (1,320.41 km) |
| Northport to Kenmore (Washington) | 2,053.40 mi (3,304.62 km) |
| Northport to Kenner (Louisiana) | 273.39 mi (439.98 km) |
| Northport to Kennesaw (Georgia) | 179.51 mi (288.89 km) |
| Northport to Kennett (Missouri) | 248.51 mi (399.94 km) |
