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