The calculated distance (air line) between Herrsching am Ammersee and Nürnberg is approximately 101 miles respectively 162 kilometers.
By car or train, the actual journey to Nürnberg is certainly longer, as only the direct route (as the crow flies) between Herrsching am Ammersee and Nürnberg has been calculated here.
Air line (approximately)
162 kilometers
87 nautical miles