Rieti to Sulmona 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 Rieti and arrive at Sulmona every 60 minutes on average. If travelling with Trenitalia, you need to know the Rieti to Sulmona train schedule: the first train leaves at 06:44, while the last ride is at 18:50. A Rieti to Sulmona train cost about 7.2 €. But how long is the train ride from Rieti to Sulmona? Your journey takes about 3 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Rieti to Sulmona and find low cost tickets starting from 8 €!