| Ratzeburg to Kelkheim (Taunus) | 264.89 mi (426.30 km) |
| Ratzeburg to Kelsterbach | 268.57 mi (432.23 km) |
| Ratzeburg to Kemberg | 154.08 mi (247.96 km) |
| Ratzeburg to Kempen | 243.11 mi (391.25 km) |
| Ratzeburg to Kempten | 412.69 mi (664.16 km) |
| Ratzeburg to Kenzingen | 402.02 mi (646.99 km) |
| Ratzeburg to Kerpen | 259.80 mi (418.11 km) |
| Ratzeburg to Ketsch | 314.21 mi (505.67 km) |
| Ratzeburg to Kevelaer | 238.64 mi (384.05 km) |
| Ratzeburg to Kiel | 49.69 mi (79.97 km) |
| Ratzeburg to Kierspe | 222.32 mi (357.78 km) |
| Ratzeburg to Kirchhain | 213.75 mi (344.00 km) |
| Ratzeburg to Kirchheim bei Munchen | 384.12 mi (618.19 km) |
| Ratzeburg to Kirchheim unter Teck | 353.53 mi (568.95 km) |
| Ratzeburg to Kirchhundem | 211.88 mi (341.00 km) |
