The average train between Rome and Saint-Omer takes 22h 38m and the fastest train takes 21h 50m. The train service runs several times per day from Rome to Saint-Omer. 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 twice daily between Rome and Saint-Omer. The earliest departure is at 12:10 PM in the afternoon, and the last departure from Rome is at 8:05 PM which arrives into Saint-Omer at 6:24 PM. All services require a transfer at Milano Centrale and take an average of 22h 38m. The schedules shown below are for the next available departures.
Arrives next day




21h 50m • 4 changes
Arrives next day




22h 19m • 4 changes
Arrives next day




21h 50m • 4 changes
Arrives next day




22h 19m • 4 changes
Arrives next day




21h 50m • 4 changes
Arrives next day




22h 19m • 4 changes
Arrives next day




23h 14m • 4 changes
Arrives next day




23h 19m • 4 changes
Want to know about travelling from Rome to Saint-Omer? 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 Saint-Omer. However, there are services departing from Rome station and arriving at Saint-Omer station via Milano Centrale. The journey, including transfers, takes approximately 22h 38m.
Rome to Saint-Omer train services, operated by ItaloTreno, depart from Roma Termini station.
Rome to Saint-Omer train services, operated by ItaloTreno, arrive at St Omer station.
Book your Rome to Saint-Omer train tickets online with ItaloTreno, Trenitalia and 3 other operators.
The distance between Rome and Saint-Omer is 1,256.9 km. The road distance is 1,732 km.
You can take a train from Roma Termini to St Omer via Milano Centrale, Lyon Part Dieu, Lille Europe, Lille Europe, Gare Lille Flandres, and Lille Flandres in around 13h 52m.