The calculated distance (air line) between Rotenburg an der Fulda and Nürnberg is approximately 122 miles respectively 196 kilometers.
By car or train, the actual journey to Nürnberg is certainly longer, as only the direct route (as the crow flies) between Rotenburg an der Fulda and Nürnberg has been calculated here.
Air line (approximately)
196 kilometers
106 nautical miles