The average train between Rome and Trieste (Region) takes 7h 28m and the fastest train takes 6h 14m. The train service runs several times per day from Rome to Trieste (Region). 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 every 4 hours between Rome and Trieste (Region). The earliest departure is at 5:55 AM in the morning, and the last departure from Rome is at 5:55 PM which arrives into Trieste (Region) at 7:09 AM. All services require a transfer at Venezia Mestre and take an average of 7h 28m. The schedules shown below are for the next available departures.


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6h 26m • 2 changes
Want to know about travelling from Rome to Trieste (Region)? 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 Rome to Trieste (Region). However, there are services departing from Rome station and arriving at Trieste (Region) station via Venezia Mestre. The journey, including transfers, takes approximately 7h 28m.
Rome to Trieste (Region) train services, operated by ItaloTreno, depart from Roma Termini station.
Rome to Trieste (Region) train services, operated by ItaloTreno, arrive at Monfalcone station.
Book your Rome to Trieste (Region) train tickets online with ItaloTreno, Trenitalia and Trenitalia Frecce.
The distance between Rome and Trieste (Region) is 435.7 km. The road distance is 704 km.
You can take a train from Roma Termini to Miramare via Venezia Mestre and Monfalcone in around 7h 39m.