| Rostock to Isny im Allgau | 450.88 mi (725.62 km) |
| Rostock to Isselburg | 282.36 mi (454.41 km) |
| Rostock to Issum | 296.11 mi (476.54 km) |
| Rostock to Itzehoe | 106.82 mi (171.91 km) |
| Rostock to Jena | 219.27 mi (352.89 km) |
| Rostock to Jever | 176.11 mi (283.43 km) |
| Rostock to Jork | 106.96 mi (172.14 km) |
| Rostock to Juchen | 313.41 mi (504.38 km) |
| Rostock to Julich | 326.46 mi (525.39 km) |
| Rostock to Juterbog | 149.58 mi (240.73 km) |
| Rostock to Kaarst | 304.31 mi (489.75 km) |
| Rostock to Kaiserslautern | 370.71 mi (596.60 km) |
| Rostock to Kalkar | 292.20 mi (470.25 km) |
| Rostock to Kall | 339.25 mi (545.97 km) |
| Rostock to Kaltenkirchen | 89.92 mi (144.71 km) |
