| Langley Park to Kelkheim (Taunus) | 4,041.30 mi (6,503.84 km) |
| Langley Park to Kelsterbach | 4,046.77 mi (6,512.65 km) |
| Langley Park to Kemberg | 4,156.69 mi (6,689.55 km) |
| Langley Park to Kempen | 3,925.94 mi (6,318.20 km) |
| Langley Park to Kempten | 4,190.00 mi (6,743.15 km) |
| Langley Park to Kenzingen | 4,070.22 mi (6,550.39 km) |
| Langley Park to Kerpen | 3,950.29 mi (6,357.38 km) |
| Langley Park to Ketsch | 4,067.15 mi (6,545.45 km) |
| Langley Park to Kevelaer | 3,913.44 mi (6,298.07 km) |
| Langley Park to Kiel | 3,988.94 mi (6,419.57 km) |
| Langley Park to Kierspe | 3,977.88 mi (6,401.78 km) |
| Langley Park to Kirchhain | 4,040.43 mi (6,502.44 km) |
| Langley Park to Kirchheim bei Munchen | 4,235.09 mi (6,815.71 km) |
| Langley Park to Kirchheim unter Teck | 4,126.08 mi (6,640.28 km) |
| Langley Park to Kirchhundem | 3,999.32 mi (6,436.28 km) |
