| Hackensack to Koscian | 4,096.19 mi (6,592.18 km) |
| Hackensack to Koscielisko | 4,315.63 mi (6,945.34 km) |
| Hackensack to Koscierzyna | 4,078.20 mi (6,563.23 km) |
| Hackensack to Kostrzyn | 4,107.19 mi (6,609.89 km) |
| Hackensack to Kostrzyn nad Odra | 4,005.84 mi (6,446.77 km) |
| Hackensack to Koszalin | 4,011.01 mi (6,455.09 km) |
| Hackensack to Kowary | 4,107.91 mi (6,611.05 km) |
| Hackensack to Kozienice | 4,295.12 mi (6,912.34 km) |
| Hackensack to Kozuchow | 4,067.64 mi (6,546.23 km) |
| Hackensack to Kozy | 4,266.59 mi (6,866.42 km) |
| Hackensack to Krakow | 4,289.54 mi (6,903.35 km) |
| Hackensack to Krapkowice | 4,200.42 mi (6,759.93 km) |
| Hackensack to Krasnik | 4,343.39 mi (6,990.01 km) |
| Hackensack to Krasnystaw | 4,376.33 mi (7,043.02 km) |
| Hackensack to Krosno | 4,371.83 mi (7,035.78 km) |
