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. You can count on 6 daily rides to get from Olbia to Enna. Trains leave from Roma Termini and arrive at Enna every about 2 hours on average. The trip by train from Olbia to Enna last on average 12:25 travelling with high-speed trains (Frecciarossa or Italotreno) 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.