The calculated distance (air line) between Rastignano-Carteria di Sesto and Mestre is approximately 85 miles respectively 137 kilometers.
By car or train, the actual journey to Mestre is certainly longer, as only the direct route (as the crow flies) between Rastignano-Carteria di Sesto and Mestre has been calculated here.
Air line (approximately)
137 kilometers
74 nautical miles