| Ratzeburg to Isny im Allgau | 416.28 mi (669.93 km) |
| Ratzeburg to Isselburg | 220.63 mi (355.07 km) |
| Ratzeburg to Issum | 234.94 mi (378.10 km) |
| Ratzeburg to Itzehoe | 52.67 mi (84.76 km) |
| Ratzeburg to Jena | 194.81 mi (313.51 km) |
| Ratzeburg to Jever | 117.03 mi (188.35 km) |
| Ratzeburg to Jork | 45.25 mi (72.83 km) |
| Ratzeburg to Juchen | 253.53 mi (408.01 km) |
| Ratzeburg to Julich | 266.83 mi (429.43 km) |
| Ratzeburg to Juterbog | 152.63 mi (245.63 km) |
| Ratzeburg to Kaarst | 244.30 mi (393.17 km) |
| Ratzeburg to Kaiserslautern | 320.60 mi (515.96 km) |
| Ratzeburg to Kalkar | 230.50 mi (370.95 km) |
| Ratzeburg to Kall | 281.19 mi (452.53 km) |
| Ratzeburg to Kaltenkirchen | 33.66 mi (54.17 km) |
