The calculated distance (air line) between Ober-Mörlen and Nürnberg is approximately 124 miles respectively 199 kilometers.
By car or train, the actual journey to Nürnberg is certainly longer, as only the direct route (as the crow flies) between Ober-Mörlen and Nürnberg has been calculated here.
Air line (approximately)
199 kilometers
107 nautical miles