Monterotondo to Alpignano 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 Monterotondo-Mentana and arrive at Alpignano every 60 minutes on average. If travelling with Trenitalia, you need to know the Monterotondo to Alpignano train schedule: the first train leaves at 06:17, while the last ride is at 22:29. A Monterotondo to Alpignano train cost about 57.7 €. But how long is the train ride from Monterotondo to Alpignano? Your journey takes about 7 hours on average.