Mentana 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 Monterotondo-Mentana and arrive at Acireale every about 4 hours on average. If travelling with Trenitalia, you need to know the Mentana to Acireale train schedule: the first train leaves at 06:32, while the last ride is at 20:32. A Mentana to Acireale train cost about 72.7 €. But how long is the train ride from Mentana to Acireale? Your journey takes about 11 hours on average.