Casalnuovo di Napoli 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 Casalnuovo di Napoli and arrive at Udine every about 4 hours on average. If travelling with Trenitalia, you need to know the Casalnuovo di Napoli to Udine train schedule: the first train leaves at 09:20, while the last ride is at 14:56. A Casalnuovo di Napoli to Udine train cost about 109.2 €. But how long is the train ride from Casalnuovo di Napoli to Udine? Your journey takes about 8 hours on average.