Siderno Superiore to Alpignano 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, Salerno and arrive at Alpignano, Torino Porta Susa every about 2 hours on average. If travelling with Trenitalia, you need to know the Siderno Superiore to Alpignano train schedule: the first train leaves at 06:41, while the last ride is at 23:33. A Siderno Superiore to Alpignano train cost about 110.6 €. But how long is the train ride from Siderno Superiore to Alpignano? Your journey takes about 17 hours on average.