The calculated distance (air line) between Rostock and Ostseebad Kühlungsborn is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Ostseebad Kühlungsborn is certainly longer, as only the direct route (as the crow flies) between Rostock and Ostseebad Kühlungsborn has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles