The calculated distance (air line) between Cantagrillo-Casalguidi and Mestre is approximately 130 miles respectively 209 kilometers.
By car or train, the actual journey to Mestre is certainly longer, as only the direct route (as the crow flies) between Cantagrillo-Casalguidi and Mestre has been calculated here.
Air line (approximately)
209 kilometers
113 nautical miles