The calculated distance (air line) between Campogalliano and Reggio nell'Emilia is approximately 11 miles respectively 17 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 Campogalliano and Reggio nell'Emilia has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles