| Castelldefels to Kirchlengern | 816.84 mi (1,314.58 km) |
| Castelldefels to Kirchlinteln | 875.55 mi (1,409.07 km) |
| Castelldefels to Kirchseeon | 675.24 mi (1,086.69 km) |
| Castelldefels to Kirchzarten | 547.10 mi (880.46 km) |
| Castelldefels to Kirkel | 608.80 mi (979.76 km) |
| Castelldefels to Kissing | 655.09 mi (1,054.26 km) |
| Castelldefels to Kisslegg | 594.34 mi (956.49 km) |
| Castelldefels to Kitzingen | 705.05 mi (1,134.67 km) |
| Castelldefels to Kleinblittersdorf | 597.14 mi (961.00 km) |
| Castelldefels to Kleve | 752.33 mi (1,210.75 km) |
| Castelldefels to Klipphausen | 872.19 mi (1,403.65 km) |
| Castelldefels to Klotze | 894.03 mi (1,438.80 km) |
| Castelldefels to Koblenz | 682.75 mi (1,098.79 km) |
| Castelldefels to Kolbermoor | 671.86 mi (1,081.25 km) |
| Castelldefels to Kolkwitz | 926.71 mi (1,491.40 km) |
