| Castalla to Kirchlengern | 1,040.67 mi (1,674.80 km) |
| Castalla to Kirchlinteln | 1,099.51 mi (1,769.49 km) |
| Castalla to Kirchseeon | 907.11 mi (1,459.85 km) |
| Castalla to Kirchzarten | 778.11 mi (1,252.25 km) |
| Castalla to Kirkel | 835.47 mi (1,344.56 km) |
| Castalla to Kissing | 887.49 mi (1,428.28 km) |
| Castalla to Kisslegg | 826.78 mi (1,330.58 km) |
| Castalla to Kitzingen | 936.32 mi (1,506.86 km) |
| Castalla to Kleinblittersdorf | 823.55 mi (1,325.38 km) |
| Castalla to Kleve | 968.97 mi (1,559.40 km) |
| Castalla to Klipphausen | 1,104.42 mi (1,777.38 km) |
| Castalla to Klotze | 1,122.20 mi (1,806.00 km) |
| Castalla to Koblenz | 907.91 mi (1,461.14 km) |
| Castalla to Kolbermoor | 903.31 mi (1,453.73 km) |
| Castalla to Kolkwitz | 1,158.83 mi (1,864.95 km) |
