Frosinone to Treviso 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 Frosinone and arrive at Treviso Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Frosinone to Treviso train schedule: the first train leaves at 05:00, while the last ride is at 17:10. A Frosinone to Treviso train cost about 85.0 €. But how long is the train ride from Frosinone to Treviso? Your journey takes about 6 hours on average.