Seregno 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 Seregno and arrive at Velletri every 60 minutes on average. If travelling with Trenitalia, you need to know the Seregno to Velletri train schedule: the first train leaves at 06:58, while the last ride is at 18:30. A Seregno to Velletri train cost about 94.8 €. But how long is the train ride from Seregno to Velletri? Your journey takes about 6 hours on average.