The average train between Trieste and Formia takes 9h 57m and the fastest train takes 6h 55m. The train service runs several times per day from Trieste to Formia. 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 3 times a day between Trieste and Formia. The earliest departure is at 6:38 AM in the morning, and the last departure from Trieste is at 1:27 PM which arrives into Formia at 12:45 AM. All services require a transfer, and take on average 9h 57m. The schedules shown below are for the next available departures.

6h 55m • 1 change

11h 35m • 1 change
Arrives next day

11h 18m • 1 change

6h 55m • 1 change

11h 32m • 1 change
Arrives next day

11h 18m • 1 change

6h 55m • 1 change

10h 12m • 1 change
Arrives next day

17h 27m • 1 change

6h 55m • 1 change

10h 12m • 1 change
Arrives next day

11h 18m • 1 change

6h 55m • 1 change

10h 12m • 1 change
Arrives next day

11h 18m • 1 change
Want to know about travelling from Trieste to Formia? 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 Trieste to Formia. However, there are services departing from Trieste station and arriving at Formia station via Roma Termini. The journey, including transfers, takes approximately 9h 57m.
Trieste to Formia train services, operated by Trenitalia Frecce, depart from Trieste Centrale station.
Trieste to Formia train services, operated by Trenitalia Frecce, arrive at Formia-Gaeta station.
Book your Trieste to Formia train tickets online with Trenitalia Frecce, Trenitalia Intercity and Trenitalia.
The distance between Trieste and Formia is 488.7 km. The road distance is 772 km.
You can take a train from Trieste Centrale to Formia-Gaeta via Roma Termini in around 6h 54m.