The calculated distance (air line) between Mottella and Reggio nell'Emilia is approximately 34 miles respectively 54 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 Mottella and Reggio nell'Emilia has been calculated here.
Air line (approximately)
54 kilometers
29 nautical miles