Casal di Principe 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 Napoli Centrale, Albanova and arrive at Treviso Centrale every 30 minutes on average. If travelling with Trenitalia, you need to know the Casal di Principe to Treviso train schedule: the first train leaves at 04:20, while the last ride is at 18:00. A Casal di Principe to Treviso train cost about 64.25 €. But how long is the train ride from Casal di Principe to Treviso? Your journey takes about 6 hours on average. If you need to travel this week, prices start from 93.25€.