The calculated distance (air line) between Dueville and Reggio nell'Emilia is approximately 79 miles respectively 127 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 Dueville and Reggio nell'Emilia has been calculated here.
Air line (approximately)
127 kilometers
68 nautical miles