| Hackensack to Karditsa | 4,783.90 mi (7,698.94 km) |
| Hackensack to Kastoria | 4,709.22 mi (7,578.76 km) |
| Hackensack to Katerini | 4,771.82 mi (7,679.51 km) |
| Hackensack to Keratsini | 4,915.37 mi (7,910.53 km) |
| Hackensack to Kerkyra | 4,687.37 mi (7,543.59 km) |
| Hackensack to Kiato | 4,876.05 mi (7,847.24 km) |
| Hackensack to Kifisia | 4,919.06 mi (7,916.47 km) |
| Hackensack to Kilkis | 4,757.88 mi (7,657.06 km) |
| Hackensack to Komotini | 4,859.11 mi (7,819.98 km) |
| Hackensack to Korinthos | 4,886.75 mi (7,864.47 km) |
| Hackensack to Koropi | 4,929.26 mi (7,932.87 km) |
| Hackensack to Korydallos | 4,916.11 mi (7,911.71 km) |
| Hackensack to Kos | 5,118.60 mi (8,237.60 km) |
| Hackensack to Kozani | 4,740.02 mi (7,628.32 km) |
| Hackensack to Lagos | 4,844.33 mi (7,796.20 km) |
