| Hackettstown to Karahalli | 5,183.06 mi (8,341.32 km) |
| Hackettstown to Karakocan | 5,566.49 mi (8,958.40 km) |
| Hackettstown to Karakopru | 5,606.55 mi (9,022.88 km) |
| Hackettstown to Karaman | 5,386.23 mi (8,668.30 km) |
| Hackettstown to Karapinar | 5,374.67 mi (8,649.70 km) |
| Hackettstown to Karatas | 5,502.61 mi (8,855.59 km) |
| Hackettstown to Karatepe | 5,092.81 mi (8,196.09 km) |
| Hackettstown to Karayilan | 5,529.21 mi (8,898.41 km) |
| Hackettstown to Kargipinar | 5,458.92 mi (8,785.29 km) |
| Hackettstown to Karkamis | 5,593.03 mi (9,001.11 km) |
| Hackettstown to Karliova | 5,585.51 mi (8,989.00 km) |
| Hackettstown to Kars | 5,594.81 mi (9,003.97 km) |
| Hackettstown to Kartal | 5,054.91 mi (8,135.09 km) |
| Hackettstown to Kas | 5,283.71 mi (8,503.32 km) |
| Hackettstown to Kastamonu | 5,212.65 mi (8,388.95 km) |
