| Bad Harzburg to Kirchlinteln | 90.16 mi (145.10 km) |
| Bad Harzburg to Kirchseeon | 269.59 mi (433.86 km) |
| Bad Harzburg to Kirchzarten | 294.31 mi (473.65 km) |
| Bad Harzburg to Kirkel | 231.35 mi (372.32 km) |
| Bad Harzburg to Kissing | 248.13 mi (399.33 km) |
| Bad Harzburg to Kisslegg | 284.27 mi (457.50 km) |
| Bad Harzburg to Kitzingen | 149.40 mi (240.43 km) |
| Bad Harzburg to Kleinblittersdorf | 243.58 mi (392.00 km) |
| Bad Harzburg to Kleve | 188.88 mi (303.97 km) |
| Bad Harzburg to Klipphausen | 139.21 mi (224.03 km) |
| Bad Harzburg to Klotze | 57.39 mi (92.36 km) |
| Bad Harzburg to Koblenz | 166.04 mi (267.22 km) |
| Bad Harzburg to Kolbermoor | 286.45 mi (461.00 km) |
| Bad Harzburg to Kolkwitz | 157.58 mi (253.60 km) |
| Bad Harzburg to Kongen | 227.25 mi (365.72 km) |
