The calculated distance (air line) between Pregnana Milanese and Reggio nell'Emilia is approximately 97 miles respectively 157 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 Pregnana Milanese and Reggio nell'Emilia has been calculated here.
Air line (approximately)
157 kilometers
84 nautical miles