To get from Isernia a San Giovanni in Fiore by train you can catch one of the 13 trains that everyday travel between Isernia and Mandatoriccio-Campana, the closest station to the city. For your trip from Isernia to Mandatoriccio-Campana by train you can choose to leave from one of Isernia main stations: Isernia, Napoli Centrale If travelling with Trenitalia, you need to know the Isernia to Mandatoriccio-Campana train schedule: the first train leaves at 06:07, while the last ride is at 15:55. A Isernia to Mandatoriccio-Campana train cost about 27.8 €. But how long is the train ride from Isernia to Mandatoriccio-Campana? Your journey takes about 9 hours on average. Trenitalia offers 2 direct trains between these two cities.