Rho to San Cataldo 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 Rho and arrive at S. Cataldo every about 6 hours on average. If travelling with Trenitalia, you need to know the Rho to San Cataldo train schedule: the first train leaves at 08:31, while the last ride is at 08:31. A Rho to San Cataldo train cost about 166.2 €. But how long is the train ride from Rho to San Cataldo? Your journey takes about 6 hours on average.