Arpino to Siderno 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, Napoli Centrale and arrive at Siderno, Villa S. Giovanni, Reggio di Calabria Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Arpino to Siderno train schedule: the first train leaves at 08:15, while the last ride is at 23:53. A Arpino to Siderno train cost about 49.90 €. But how long is the train ride from Arpino to Siderno? Your journey takes about 6 hours on average. Trenitalia offers 2 direct trains between these two cities. If you need to travel this week, prices start from 50.00€.