The calculated distance (air line) between Annweiler am Trifels and Nürnberg is approximately 141 miles respectively 226 kilometers.
By car or train, the actual journey to Nürnberg is certainly longer, as only the direct route (as the crow flies) between Annweiler am Trifels and Nürnberg has been calculated here.
Air line (approximately)
226 kilometers
122 nautical miles