| Allentown to Kelkheim (Taunus) | 3,908.27 mi (6,289.75 km) |
| Allentown to Kelsterbach | 3,913.77 mi (6,298.61 km) |
| Allentown to Kemberg | 4,022.15 mi (6,473.02 km) |
| Allentown to Kempen | 3,792.52 mi (6,103.48 km) |
| Allentown to Kempten | 4,058.09 mi (6,530.86 km) |
| Allentown to Kenzingen | 3,938.57 mi (6,338.52 km) |
| Allentown to Kerpen | 3,817.12 mi (6,143.07 km) |
| Allentown to Ketsch | 3,934.58 mi (6,332.09 km) |
| Allentown to Kevelaer | 3,779.92 mi (6,083.20 km) |
| Allentown to Kiel | 3,853.63 mi (6,201.82 km) |
| Allentown to Kierspe | 3,844.42 mi (6,186.99 km) |
| Allentown to Kirchhain | 3,906.93 mi (6,287.59 km) |
| Allentown to Kirchheim bei Munchen | 4,102.58 mi (6,602.47 km) |
| Allentown to Kirchheim unter Teck | 3,993.77 mi (6,427.35 km) |
| Allentown to Kirchhundem | 3,865.79 mi (6,221.40 km) |
