| Langenthal to Kirchlengern | 346.39 mi (557.47 km) |
| Langenthal to Kirchlinteln | 401.42 mi (646.02 km) |
| Langenthal to Kirchseeon | 199.91 mi (321.73 km) |
| Langenthal to Kirchzarten | 52.40 mi (84.33 km) |
| Langenthal to Kirkel | 145.01 mi (233.37 km) |
| Langenthal to Kissing | 166.40 mi (267.79 km) |
| Langenthal to Kisslegg | 105.75 mi (170.20 km) |
| Langenthal to Kitzingen | 205.29 mi (330.38 km) |
| Langenthal to Kleinblittersdorf | 138.47 mi (222.85 km) |
| Langenthal to Kleve | 324.45 mi (522.15 km) |
| Langenthal to Klipphausen | 372.47 mi (599.44 km) |
| Langenthal to Klotze | 402.73 mi (648.14 km) |
| Langenthal to Koblenz | 217.32 mi (349.75 km) |
| Langenthal to Kolbermoor | 204.52 mi (329.15 km) |
| Langenthal to Kolkwitz | 426.57 mi (686.50 km) |
