Olbia to Acireale 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 Roma Termini and arrive at Acireale every about 2 hours on average. If travelling with Trenitalia, you need to know the Olbia to Acireale train schedule: the first train leaves at 07:35, while the last ride is at 22:26. A Olbia to Acireale train cost about 59.0 €. But how long is the train ride from Olbia to Acireale? Your journey takes about 10 hours on average. Trenitalia offers 2 direct trains between these two cities.