The calculated distance (air line) between Barlassina and Reggio nell'Emilia is approximately 99 miles respectively 159 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 Barlassina and Reggio nell'Emilia has been calculated here.
Air line (approximately)
159 kilometers
86 nautical miles