| Ratzeburg to Kamen | 194.75 mi (313.42 km) |
| Ratzeburg to Kamenz | 219.35 mi (353.01 km) |
| Ratzeburg to Kamp-Lintfort | 233.21 mi (375.31 km) |
| Ratzeburg to Kandel | 337.34 mi (542.90 km) |
| Ratzeburg to Kappeln | 74.22 mi (119.45 km) |
| Ratzeburg to Karben | 254.00 mi (408.77 km) |
| Ratzeburg to Karlsdorf-Neuthard | 329.29 mi (529.94 km) |
| Ratzeburg to Karlsfeld | 380.14 mi (611.77 km) |
| Ratzeburg to Karlsruhe | 339.49 mi (546.36 km) |
| Ratzeburg to Kassel | 172.94 mi (278.31 km) |
| Ratzeburg to Kaufbeuren | 402.16 mi (647.22 km) |
| Ratzeburg to Kaufering | 388.12 mi (624.62 km) |
| Ratzeburg to Kaufungen | 173.77 mi (279.66 km) |
| Ratzeburg to Kehl | 376.71 mi (606.25 km) |
| Ratzeburg to Kelheim | 333.98 mi (537.49 km) |
