Olbia to Enna 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 Enna every about 2 hours on average. If travelling with Trenitalia, you need to know the Olbia to Enna train schedule: the first train leaves at 07:35, while the last ride is at 22:26. A Olbia to Enna train cost about 65.35 €. But how long is the train ride from Olbia to Enna? Your journey takes about 12 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Olbia to Enna and find low cost tickets starting from 68 €!