The calculated distance (air line) between Borgoricco-San Michele delle Badesse-Sant'Eufemia and Mestre is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Mestre is certainly longer, as only the direct route (as the crow flies) between Borgoricco-San Michele delle Badesse-Sant'Eufemia and Mestre has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles