Vasto to Mazara del Vallo trains might be a good value for money solution: travelling in Italy by train is often rather cheap and faster than taking a bus indeed Trains leave from Porto di Vasto and arrive at Mazara del Vallo every about 6 hours on average. If travelling with Trenitalia, you need to know the Vasto to Mazara del Vallo train schedule: the first train leaves at 15:14, while the last ride is at 17:51. A Vasto to Mazara del Vallo train cost about 125.9 €. But how long is the train ride from Vasto to Mazara del Vallo? Your journey takes about 21 hours on average.