Rieti to Augusta 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 Cittaducale and arrive at Augusta every about 6 hours on average. If travelling with Trenitalia, you need to know the Rieti to Augusta train schedule: the first train leaves at 08:26, while the last ride is at 17:57. A Rieti to Augusta train cost about 68.5 €. But how long is the train ride from Rieti to Augusta? Your journey takes about 15 hours on average.