| Hackensack to Kelkheim (Taunus) | 3,837.88 mi (6,176.46 km) |
| Hackensack to Kelsterbach | 3,843.35 mi (6,185.27 km) |
| Hackensack to Kemberg | 3,953.64 mi (6,362.76 km) |
| Hackensack to Kempen | 3,722.55 mi (5,990.87 km) |
| Hackensack to Kempten | 3,986.64 mi (6,415.88 km) |
| Hackensack to Kenzingen | 3,866.91 mi (6,223.20 km) |
| Hackensack to Kerpen | 3,746.88 mi (6,030.02 km) |
| Hackensack to Ketsch | 3,863.73 mi (6,218.08 km) |
| Hackensack to Kevelaer | 3,710.07 mi (5,970.77 km) |
| Hackensack to Kiel | 3,786.43 mi (6,093.67 km) |
| Hackensack to Kierspe | 3,774.50 mi (6,074.47 km) |
| Hackensack to Kirchhain | 3,837.05 mi (6,175.14 km) |
| Hackensack to Kirchheim bei Munchen | 4,031.67 mi (6,488.35 km) |
| Hackensack to Kirchheim unter Teck | 3,922.67 mi (6,312.93 km) |
| Hackensack to Kirchhundem | 3,795.95 mi (6,108.99 km) |
