Guidonia to Castel Madama 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 Guidonia-Montecelio-S. Angelo and arrive at Castel Madama every about 2 hours on average. If travelling with Trenitalia, you need to know the Guidonia to Castel Madama train schedule: the first train leaves at 09:02, while the last ride is at 22:43. A Guidonia to Castel Madama train cost about 2.1 €. But how long is the train ride from Guidonia to Castel Madama? Your journey takes 28 minutes on average. Trenitalia offers 6 direct trains between these two cities.