The calculated distance (air line) between Carpenedolo and Reggio nell'Emilia is approximately 47 miles respectively 75 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 Carpenedolo and Reggio nell'Emilia has been calculated here.
Air line (approximately)
75 kilometers
41 nautical miles