Grosseto to Velletri 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 Grosseto and arrive at Velletri every 60 minutes on average. If travelling with Trenitalia, you need to know the Grosseto to Velletri train schedule: the first train leaves at 04:19, while the last ride is at 20:29. A Grosseto to Velletri train cost about 14.65 €. But how long is the train ride from Grosseto to Velletri? Your journey takes about 3 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Grosseto to Velletri and find low cost tickets starting from 12 €!