Guidonia to Colleferro 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 Colleferro-Segni-Paliano every about 2 hours on average. If travelling with Trenitalia, you need to know the Guidonia to Colleferro train schedule: the first train leaves at 09:06, while the last ride is at 20:30. A Guidonia to Colleferro train cost about 4.6 €. But how long is the train ride from Guidonia to Colleferro? Your journey takes about 3 hours on average.