Potenza to Vercelli 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 Vercelli every about 1 hour on average. If travelling with Trenitalia, you need to know the Potenza to Vercelli train schedule: the first train leaves at 05:14, while the last ride is at 19:41. A Potenza to Vercelli train cost about 76.05 €. But how long is the train ride from Potenza to Vercelli? Your journey takes about 11 hours on average.