The calculated distance (air line) between Suzzara and Reggio nell'Emilia is approximately 21 miles respectively 34 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 Suzzara and Reggio nell'Emilia has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles