Potenza to Trecate 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 Trecate every about 2 hours on average. If travelling with Trenitalia, you need to know the Potenza to Trecate train schedule: the first train leaves at 07:17, while the last ride is at 11:47. A Potenza to Trecate train cost about 102.45 €. But how long is the train ride from Potenza to Trecate? Your journey takes about 9 hours on average.