The calculated distance (air line) between Brunico and Reggio nell'Emilia is approximately 158 miles respectively 255 kilometers.
By car or train, the actual journey to Reggio nell'Emilia is certainly longer, as only the direct route (as the crow flies) between Brunico and Reggio nell'Emilia has been calculated here.
Air line (approximately)
255 kilometers
137 nautical miles