Gravina in Puglia to Trento 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 Gravina in Puglia and arrive at Trento every about 3 hours on average. If travelling with Trenitalia, you need to know the Gravina in Puglia to Trento train schedule: the first train leaves at 11:35, while the last ride is at 20:47. A Gravina in Puglia to Trento train cost about 87.9 €. But how long is the train ride from Gravina in Puglia to Trento? Your journey takes about 14 hours on average.