To get from Trentola-Ducenta a Siderno Superiore by train you can catch one of the 15 trains that everyday travel between S. Marcellino-Frignano and Siderno, the closest station to the city. For your trip from S. Marcellino-Frignano to Siderno by train you can choose to leave from one of S. Marcellino-Frignano main stations: S. Marcellino-Frignano, Napoli Centrale If travelling with Trenitalia, you need to know the S. Marcellino-Frignano to Siderno train schedule: the first train leaves at 06:57, while the last ride is at 23:53. A S. Marcellino-Frignano to Siderno train cost about 39.90 €. But how long is the train ride from S. Marcellino-Frignano to Siderno? Your journey takes about 7 hours on average. Trenitalia offers 2 direct trains between these two cities. If you need to travel this week, prices range from 19.90 € to 50.00€.