Giovinazzo 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 Giovinazzo and arrive at Siderno every about 4 hours on average. If travelling with Trenitalia, you need to know the Giovinazzo to Siderno train schedule: the first train leaves at 06:03, while the last ride is at 21:33. A Giovinazzo to Siderno train cost about 30.2 €. But how long is the train ride from Giovinazzo to Siderno? Your journey takes about 9 hours on average.