The calculated distance (air line) between Stra and Reggio nell'Emilia is approximately 84 miles respectively 134 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 Stra and Reggio nell'Emilia has been calculated here.
Air line (approximately)
134 kilometers
73 nautical miles