Siderno to Milan 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 Siderno and arrive at Milano Porta Venezia every about 4 hours on average. If travelling with Trenitalia, you need to know the Siderno to Milan train schedule: the first train leaves at 06:41, while the last ride is at 16:13. A Siderno to Milan train cost about 87.8 €. But how long is the train ride from Siderno to Milan? Your journey takes about 15 hours on average.