Magenta 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 Magenta and arrive at Siderno every about 2 hours on average. If travelling with Trenitalia, you need to know the Magenta to Siderno train schedule: the first train leaves at 06:17, while the last ride is at 19:17. A Magenta to Siderno train cost about 84.2 €. But how long is the train ride from Magenta to Siderno? Your journey takes about 16 hours on average.