To get from Rieti a Siderno Superiore by train you can catch one of the 2 trains that everyday travel between Rieti and Siderno, the closest station to the city. For your trip from Rieti to Siderno by train you can choose to leave from one of Rieti main stations: Rieti If travelling with Trenitalia, you need to know the Rieti to Siderno train schedule: the first train leaves at 08:08, while the last ride is at 10:28. A Rieti to Siderno train cost about 81.1 €. But how long is the train ride from Rieti to Siderno? Your journey takes about 13 hours on average.