The average train between Douai and Boulogne-sur-Mer takes 5h 8m and the fastest train takes 2h 35m. The train service runs several times per day from Douai 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 Douai and Boulogne-sur-Mer. The earliest departure is at 6:46 AM in the morning, and the last departure from Douai is at 9:57 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 8m. The schedules shown below are for the next available departures.


4h 20m • 2 changes
Arrives next day


12h 57m • 2 changes
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12h 59m • 2 changes


4h 20m • 2 changes
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9h • 2 changes
Arrives next day


10h 51m • 2 changes


2h 59m • 2 changes


2h 35m • 2 changes


4h • 2 changes


2h 51m • 2 changes


2h 59m • 2 changes


2h 35m • 2 changes


4h • 2 changes


2h 51m • 2 changes


2h 59m • 2 changes


2h 35m • 2 changes


4h • 2 changes


2h 51m • 2 changes


2h 59m • 2 changes


2h 35m • 2 changes


4h • 2 changes


2h 51m • 2 changes
Want to know about travelling from Douai 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 Douai to Boulogne-sur-Mer. However, there are services departing from Douai station and arriving at Boulogne-sur-Mer station via Lille Flandres. The journey, including transfers, takes approximately 5h 8m.
Douai to Boulogne-sur-Mer train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Douai station.
Douai to Boulogne-sur-Mer train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Calais Ville station.
Book your Douai to Boulogne-sur-Mer train tickets online with Société Nationale des Chemins de fer Français (SNCF).
The distance between Douai and Boulogne-sur-Mer is 110.8 km. The road distance is 175 km.
You can take a train from Douai to Boulogne Tintelleries via Lille Flandres and Calais Ville in around 3h 22m.