Potenza to Ragusa 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 Superiore and arrive at Ragusa every about 12 hours on average. If travelling with Trenitalia, you need to know the Potenza to Ragusa train schedule: the first train leaves at 11:20, while the last ride is at 11:20. A Potenza to Ragusa train cost about 66.9 €. But how long is the train ride from Potenza to Ragusa? Your journey takes about 1 hour on average.