The average train between Castelli Romani and Frosinone takes 2h 11m and the fastest train takes 1h 13m. There is a train service every few hours from Castelli Romani to Frosinone. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Castelli Romani and Frosinone. The earliest departure is at 7:20 AM in the morning, and the last departure from Castelli Romani is at 10:48 PM which arrives into Frosinone at 7:40 AM. All services require a transfer at Marino Laziale and take an average of 2h 11m. The schedules shown below are for the next available departures.

1h 34m • 1 change

2h 3m • 1 change

1h 54m • 1 change

2h 3m • 1 change

1h 34m • 1 change

2h 3m • 1 change

1h 54m • 1 change

2h 3m • 1 change

1h 34m • 1 change

2h 3m • 1 change

1h 54m • 1 change

1h 56m • 1 change

2h 46m • 1 change

3h 17m • 1 change

1h 57m • 1 change

2h 4m • 1 change
Want to know about travelling from Castelli Romani to Frosinone? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Castelli Romani to Frosinone. However, there are services departing from Castelli Romani station and arriving at Frosinone station via Frosinone. The journey, including transfers, takes approximately 2h 11m.
Castelli Romani to Frosinone train services, operated by Trenitalia, depart from Ciampino station.
Castelli Romani to Frosinone train services, operated by Trenitalia, arrive at Frosinone station.
Book your Castelli Romani to Frosinone train tickets online with Trenitalia.
The distance between Castelli Romani and Frosinone is 58.6 km. The road distance is 81 km.
Trenitalia operates a train from Ciampino to Frosinone hourly. Tickets cost €8–15 and the journey takes 1h 21m.