To get from Naples a Trentola-Ducenta by train you can catch one of the 4 trains that everyday travel between Napoli Centrale and S. Marcellino-Frignano, the closest station to the city. For your trip from Napoli Centrale to S. Marcellino-Frignano by train you can choose to leave from one of Napoli Centrale main stations: Napoli Centrale If travelling with Trenitalia, you need to know the Napoli Centrale to S. Marcellino-Frignano train schedule: the first train leaves at 15:36, while the last ride is at 20:55. A Napoli Centrale to S. Marcellino-Frignano train cost about 2.6 €. But how long is the train ride from Napoli Centrale to S. Marcellino-Frignano? Your journey takes 26 minutes on average. Trenitalia offers 4 direct trains between these two cities. Thanks to Trenitalia, offers, you can save on your trip from Napoli Centrale to S. Marcellino-Frignano and find low cost tickets starting from 2 €!