The calculated distance (air line) between Boves and Reggio nell'Emilia is approximately 154 miles respectively 248 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 Boves and Reggio nell'Emilia has been calculated here.
Air line (approximately)
248 kilometers
134 nautical miles