The average train between Tournai and Boulogne-sur-Mer takes 5h 21m and the fastest train takes 2h 55m. The train service runs several times per day from Tournai to Boulogne-sur-Mer. 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 Tournai and Boulogne-sur-Mer. The earliest departure is at 6:22 AM in the morning, and the last departure from Tournai is at 9:44 PM which arrives into Boulogne-sur-Mer at 8:34 AM. All services require a transfer at Lille Flandres and take an average of 5h 21m. The schedules shown below are for the next available departures.
Arrives next day


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3h 14m • 2 changes


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2h 55m • 2 changes


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3h 14m • 2 changes


3h 23m • 2 changes


2h 55m • 2 changes


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3h 14m • 2 changes
Want to know about travelling from Tournai to Boulogne-sur-Mer? 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 Tournai to Boulogne-sur-Mer. However, there are services departing from Tournai station and arriving at Boulogne-sur-Mer station via Lille Flandres. The journey, including transfers, takes approximately 5h 21m.
Tournai to Boulogne-sur-Mer train services, operated by Belgian Railways (NMBS/SNCB), depart from Tournai station.
Tournai to Boulogne-sur-Mer train services, operated by Belgian Railways (NMBS/SNCB), arrive at Calais Ville station.
Book your Tournai to Boulogne-sur-Mer train tickets online with Belgian Railways (NMBS/SNCB) and Société Nationale des Chemins de fer Français (SNCF).
The distance between Tournai and Boulogne-sur-Mer is 125.8 km. The road distance is 166 km.
You can take a train from Tournai to Boulogne Tintelleries via Lille Flandres and Calais Ville in around 3h 8m.