Orta Nova 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 Ortanova and arrive at Siderno every about 6 hours on average. If travelling with Trenitalia, you need to know the Orta Nova to Siderno train schedule: the first train leaves at 04:13, while the last ride is at 05:28. A Orta Nova to Siderno train cost about 34.4 €. But how long is the train ride from Orta Nova to Siderno? Your journey takes about 11 hours on average.