To get from Orta di Atella a Siderno Superiore by train you can catch one of the 20 trains that everyday travel between S. Antimo-S. Arpino and Siderno, the closest station to the city. For your trip from S. Antimo-S. Arpino to Siderno by train you can choose to leave from one of S. Antimo-S. Arpino main stations: S. Antimo-S. Arpino, Napoli Centrale If travelling with Trenitalia, you need to know the S. Antimo-S. Arpino to Siderno train schedule: the first train leaves at 08:37, while the last ride is at 23:53. A S. Antimo-S. Arpino to Siderno train cost about 75.70 €. But how long is the train ride from S. Antimo-S. Arpino to Siderno? Your journey takes about 9 hours on average. Trenitalia offers 2 direct trains between these two cities. If you need to travel this week, prices range from 50.00 € to 50.00€.