Treviglio 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 Treviglio and arrive at Mazara del Vallo every about 6 hours on average. If travelling with Trenitalia, you need to know the Treviglio to Mazara del Vallo train schedule: the first train leaves at 18:02, while the last ride is at 19:02. A Treviglio to Mazara del Vallo train cost about 74.7 €. But how long is the train ride from Treviglio to Mazara del Vallo? Your journey takes about 11 hours on average.