Rieti to Chieri 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 Chieri every about 2 hours on average. If travelling with Trenitalia, you need to know the Rieti to Chieri train schedule: the first train leaves at 06:10, while the last ride is at 21:30. A Rieti to Chieri train cost about 46.65 €. But how long is the train ride from Rieti to Chieri? Your journey takes about 9 hours on average.