Prato 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 Prato Porta al Serraglio and arrive at Mazara del Vallo every about 12 hours on average. If travelling with Trenitalia, you need to know the Prato to Mazara del Vallo train schedule: the first train leaves at 20:34, while the last ride is at 20:34. A Prato to Mazara del Vallo train cost about 93.5 €. But how long is the train ride from Prato to Mazara del Vallo? Your journey takes 31 minutes on average.