| Ratzeburg to Kirchlengern | 136.03 mi (218.92 km) |
| Ratzeburg to Kirchlinteln | 78.92 mi (127.01 km) |
| Ratzeburg to Kirchseeon | 391.91 mi (630.72 km) |
| Ratzeburg to Kirchzarten | 414.46 mi (667.01 km) |
| Ratzeburg to Kirkel | 340.50 mi (547.99 km) |
| Ratzeburg to Kissing | 373.24 mi (600.67 km) |
| Ratzeburg to Kisslegg | 410.08 mi (659.97 km) |
| Ratzeburg to Kitzingen | 275.20 mi (442.90 km) |
| Ratzeburg to Kleinblittersdorf | 352.08 mi (566.61 km) |
| Ratzeburg to Kleve | 233.58 mi (375.92 km) |
| Ratzeburg to Klipphausen | 215.51 mi (346.83 km) |
| Ratzeburg to Klotze | 76.12 mi (122.50 km) |
| Ratzeburg to Koblenz | 266.81 mi (429.39 km) |
| Ratzeburg to Kolbermoor | 408.25 mi (657.01 km) |
| Ratzeburg to Kolkwitz | 198.85 mi (320.02 km) |
