The calculated distance (air line) between Pfaffenhofen an der Ilm and Nürnberg is approximately 67 miles respectively 107 kilometers.
By car or train, the actual journey to Nürnberg is certainly longer, as only the direct route (as the crow flies) between Pfaffenhofen an der Ilm and Nürnberg has been calculated here.
Air line (approximately)
107 kilometers
58 nautical miles