Legnano 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 Legnano and arrive at Siderno every about 3 hours on average. If travelling with Trenitalia, you need to know the Legnano to Siderno train schedule: the first train leaves at 05:54, while the last ride is at 21:59. A Legnano to Siderno train cost about 75.8 €. But how long is the train ride from Legnano to Siderno? Your journey takes about 17 hours on average.