Cocullo to Potenza 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 Cocullo and arrive at Potenza Centrale every about 3 hours on average. If travelling with Trenitalia, you need to know the Cocullo to Potenza train schedule: the first train leaves at 07:06, while the last ride is at 15:40. A Cocullo to Potenza train cost about 31.3 €. But how long is the train ride from Cocullo to Potenza? Your journey takes about 8 hours on average.