Arpino to San Cataldo 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 Casoria-Afragola and arrive at S. Cataldo every about 4 hours on average. If travelling with Trenitalia, you need to know the Arpino to San Cataldo train schedule: the first train leaves at 13:10, while the last ride is at 22:30. A Arpino to San Cataldo train cost about 69.65 €. But how long is the train ride from Arpino to San Cataldo? Your journey takes about 18 hours on average.