Benevento to Siderno 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 Benevento Porta Rufina and arrive at Siderno every about 6 hours on average. If travelling with Trenitalia, you need to know the Benevento to Siderno train schedule: the first train leaves at 06:14, while the last ride is at 06:14. A Benevento to Siderno train cost about 33.4 €. But how long is the train ride from Benevento to Siderno? Your journey takes about 10 hours on average.