Casalnuovo di Napoli 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 Casalnuovo di Napoli and arrive at Treviso Centrale every about 1 hour on average. If travelling with Trenitalia, you need to know the Casalnuovo di Napoli to Treviso train schedule: the first train leaves at 06:22, while the last ride is at 16:18. A Casalnuovo di Napoli to Treviso train cost about 75.0 €. But how long is the train ride from Casalnuovo di Napoli to Treviso? Your journey takes about 7 hours on average.