| Hackettstown to Kucukcekmece | 5,034.29 mi (8,101.90 km) |
| Hackettstown to Kucukkuyu | 5,008.79 mi (8,060.87 km) |
| Hackettstown to Kulp | 5,625.35 mi (9,053.12 km) |
| Hackettstown to Kulu | 5,291.73 mi (8,516.22 km) |
| Hackettstown to Kumcati | 5,725.91 mi (9,214.97 km) |
| Hackettstown to Kursunlu | 5,217.50 mi (8,396.75 km) |
| Hackettstown to Kurtalan | 5,679.93 mi (9,140.96 km) |
| Hackettstown to Kusadasi | 5,109.63 mi (8,223.16 km) |
| Hackettstown to Kutahya | 5,152.58 mi (8,292.27 km) |
| Hackettstown to Kuzuculu | 5,521.19 mi (8,885.49 km) |
| Hackettstown to Lapseki | 4,977.10 mi (8,009.88 km) |
| Hackettstown to Lice | 5,614.44 mi (9,035.57 km) |
| Hackettstown to Luleburgaz | 4,958.49 mi (7,979.91 km) |
| Hackettstown to Macka | 5,458.77 mi (8,785.05 km) |
| Hackettstown to Malatya | 5,531.30 mi (8,901.77 km) |
