| Langenthal to Kelkheim (Taunus) | 204.10 mi (328.47 km) |
| Langenthal to Kelsterbach | 199.51 mi (321.08 km) |
| Langenthal to Kemberg | 383.11 mi (616.55 km) |
| Langenthal to Kempen | 293.18 mi (471.82 km) |
| Langenthal to Kempten | 123.57 mi (198.87 km) |
| Langenthal to Kenzingen | 67.37 mi (108.42 km) |
| Langenthal to Kerpen | 257.30 mi (414.08 km) |
| Langenthal to Ketsch | 152.44 mi (245.33 km) |
| Langenthal to Kevelaer | 309.46 mi (498.03 km) |
| Langenthal to Kiel | 501.62 mi (807.28 km) |
| Langenthal to Kierspe | 270.79 mi (435.79 km) |
| Langenthal to Kirchhain | 253.97 mi (408.73 km) |
| Langenthal to Kirchheim bei Munchen | 196.24 mi (315.82 km) |
| Langenthal to Kirchheim unter Teck | 125.47 mi (201.93 km) |
| Langenthal to Kirchhundem | 268.65 mi (432.35 km) |
