Castel Volturno to Udine 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 Cancello-Arnone, Napoli Centrale and arrive at Udine every about 1 hour on average. If travelling with Trenitalia, you need to know the Castel Volturno to Udine train schedule: the first train leaves at 08:17, while the last ride is at 19:28. A Castel Volturno to Udine train cost about 67.60 €. But how long is the train ride from Castel Volturno to Udine? Your journey takes about 9 hours on average. If you need to travel this week, prices start from 116.60€.