| Castaic to Kirchlengern | 5,656.63 mi (9,103.46 km) |
| Castaic to Kirchlinteln | 5,637.05 mi (9,071.96 km) |
| Castaic to Kirchseeon | 5,967.35 mi (9,603.52 km) |
| Castaic to Kirchzarten | 5,855.35 mi (9,423.28 km) |
| Castaic to Kirkel | 5,765.82 mi (9,279.19 km) |
| Castaic to Kissing | 5,928.91 mi (9,541.65 km) |
| Castaic to Kisslegg | 5,923.35 mi (9,532.71 km) |
| Castaic to Kitzingen | 5,829.18 mi (9,381.16 km) |
| Castaic to Kleinblittersdorf | 5,766.28 mi (9,279.93 km) |
| Castaic to Kleve | 5,606.05 mi (9,022.07 km) |
| Castaic to Klipphausen | 5,850.10 mi (9,414.83 km) |
| Castaic to Klotze | 5,703.62 mi (9,179.09 km) |
| Castaic to Koblenz | 5,721.60 mi (9,208.03 km) |
| Castaic to Kolbermoor | 5,984.60 mi (9,631.28 km) |
| Castaic to Kolkwitz | 5,832.37 mi (9,386.29 km) |
