The calculated distance (air line) between Bad Lauterberg im Harz and Nürnberg is approximately 153 miles respectively 246 kilometers.
By car or train, the actual journey to Nürnberg is certainly longer, as only the direct route (as the crow flies) between Bad Lauterberg im Harz and Nürnberg has been calculated here.
Air line (approximately)
246 kilometers
133 nautical miles