Aci Catena 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 Acireale and arrive at Udine every about 2 hours on average. If travelling with Trenitalia, you need to know the Aci Catena to Udine train schedule: the first train leaves at 20:39, while the last ride is at 23:06. A Aci Catena to Udine train cost about 158.65 €. But how long is the train ride from Aci Catena to Udine? Your journey takes about 17 hours on average.