Rovereto 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 Rovereto and arrive at Siderno every about 2 hours on average. If travelling with Trenitalia, you need to know the Rovereto to Siderno train schedule: the first train leaves at 05:51, while the last ride is at 22:32. A Rovereto to Siderno train cost about 165.6 €. But how long is the train ride from Rovereto to Siderno? Your journey takes about 14 hours on average.