Potenza to Triggiano 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 Potenza Centrale and arrive at Bari Centrale every about 2 hours on average. If travelling with Trenitalia, you need to know the Potenza to Triggiano train schedule: the first train leaves at 07:14, while the last ride is at 19:41. A Potenza to Triggiano train cost about 15.30 €. But how long is the train ride from Potenza to Triggiano? Your journey takes about 4 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Potenza to Triggiano and find low cost tickets starting from 15 €!