Piombino to Treviso 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 Piombino and arrive at Treviso Centrale every about 4 hours on average. If travelling with Trenitalia, you need to know the Piombino to Treviso train schedule: the first train leaves at 15:36, while the last ride is at 18:20. A Piombino to Treviso train cost about 57.3 €. But how long is the train ride from Piombino to Treviso? Your journey takes about 7 hours on average.