The calculated distance (air line) between Bad Lauterberg im Harz and Wandsbek is approximately 136 miles respectively 218 kilometers.
By car or train, the actual journey to Wandsbek is certainly longer, as only the direct route (as the crow flies) between Bad Lauterberg im Harz and Wandsbek has been calculated here.
Air line (approximately)
218 kilometers
118 nautical miles