Arzignano to Rho 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 Montebello, Padova and arrive at Rho, Milano Porta Garibaldi every 60 minutes on average. If travelling with Trenitalia, you need to know the Arzignano to Rho train schedule: the first train leaves at 06:18, while the last ride is at 20:35. A Arzignano to Rho train cost about 15.25 €. But how long is the train ride from Arzignano to Rho? Your journey takes about 3 hours on average.