Frascati 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 Tor Vergata and arrive at Mazara del Vallo every about 3 hours on average. If travelling with Trenitalia, you need to know the Frascati to Mazara del Vallo train schedule: the first train leaves at 06:34, while the last ride is at 21:26. A Frascati to Mazara del Vallo train cost about 87.5 €. But how long is the train ride from Frascati to Mazara del Vallo? Your journey takes about 15 hours on average.