The calculated distance (air line) between Piove di Sacco-Piovega and Monza is approximately 135 miles respectively 218 kilometers.
By car or train, the actual journey to Monza is certainly longer, as only the direct route (as the crow flies) between Piove di Sacco-Piovega and Monza has been calculated here.
Air line (approximately)
218 kilometers
118 nautical miles