| Hackettstown to Kocaali | 5,113.44 mi (8,229.28 km) |
| Hackettstown to Kocaeli | 5,089.54 mi (8,190.83 km) |
| Hackettstown to Konak | 5,079.52 mi (8,174.69 km) |
| Hackettstown to Konakli | 5,359.62 mi (8,625.48 km) |
| Hackettstown to Konya | 5,324.59 mi (8,569.09 km) |
| Hackettstown to Koprukoy | 5,582.88 mi (8,984.77 km) |
| Hackettstown to Korfez | 5,081.26 mi (8,177.50 km) |
| Hackettstown to Korkut | 5,642.00 mi (9,079.91 km) |
| Hackettstown to Kose | 5,489.94 mi (8,835.21 km) |
| Hackettstown to Kovancilar | 5,571.59 mi (8,966.61 km) |
| Hackettstown to Koyulhisar | 5,417.47 mi (8,718.58 km) |
| Hackettstown to Kozan | 5,476.82 mi (8,814.08 km) |
| Hackettstown to Kozlu | 5,131.60 mi (8,258.51 km) |
| Hackettstown to Kozluk | 5,658.62 mi (9,106.67 km) |
| Hackettstown to Kucuk Dalyan | 5,550.66 mi (8,932.92 km) |
