Rosolini 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 Rosolini and arrive at Siderno every about 6 hours on average. If travelling with Trenitalia, you need to know the Rosolini to Siderno train schedule: the first train leaves at 06:10, while the last ride is at 09:11. A Rosolini to Siderno train cost about 37.8 €. But how long is the train ride from Rosolini to Siderno? Your journey takes about 8 hours on average.