Gravina di Catania 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 Catania Ognina and arrive at Udine every about 2 hours on average. If travelling with Trenitalia, you need to know the Gravina di Catania to Udine train schedule: the first train leaves at 07:37, while the last ride is at 18:42. A Gravina di Catania to Udine train cost about 116.4 €. But how long is the train ride from Gravina di Catania to Udine? Your journey takes about 15 hours on average.