The calculated distance (air line) between Bressanone and Reggio nell'Emilia is approximately 148 miles respectively 238 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 Bressanone and Reggio nell'Emilia has been calculated here.
Air line (approximately)
238 kilometers
128 nautical miles