Ciampino 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 Ciampino and arrive at Siderno every about 1 hour on average. If travelling with Trenitalia, you need to know the Ciampino to Siderno train schedule: the first train leaves at 06:46, while the last ride is at 22:19. A Ciampino to Siderno train cost about 59.1 €. But how long is the train ride from Ciampino to Siderno? Your journey takes about 10 hours on average.