Monopoli to Rieti 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 Monopoli and arrive at Rieti every 60 minutes on average. If travelling with Trenitalia, you need to know the Monopoli to Rieti train schedule: the first train leaves at 04:41, while the last ride is at 23:27. A Monopoli to Rieti train cost about 42.6 €. But how long is the train ride from Monopoli to Rieti? Your journey takes about 9 hours on average.