The average train between Rennes and Mérignac takes 7h 32m and the fastest train takes 4h 22m. The train service runs several times per day from Rennes to Mérignac. 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 Rennes and Mérignac. The earliest departure is at 7:35 AM in the morning, and the last departure from Rennes is at 10:35 PM which arrives into Mérignac at 9:10 AM. All services require a transfer at Paris Montparnasse 1 Et 2 and take an average of 7h 32m. The schedules shown below are for the next available departures.


5h 28m • 2 changes

4h 39m • 2 changes

4h 30m • 2 changes

4h 31m • 2 changes

6h 34m • 2 changes

6h 34m • 2 changes

4h 42m • 2 changes

5h 31m • 2 changes

6h 21m • 2 changes

6h 14m • 2 changes

4h 22m • 2 changes

5h 34m • 2 changes

5h 27m • 2 changes

4h 30m • 2 changes

4h 30m • 2 changesArrives next day


11h 59m • 2 changes

5h 27m • 2 changes

4h 30m • 2 changes

4h 30m • 2 changesArrives next day


11h 59m • 2 changesWant to know about travelling from Rennes to Mérignac? 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 Rennes to Mérignac. However, there are services departing from Rennes station and arriving at Mérignac station via Paris Montparnasse 1 Et 2. The journey, including transfers, takes approximately 7h 32m.
Rennes to Mérignac train services, operated by TGV inOui, depart from Rennes station.
Rennes to Mérignac train services, operated by TGV inOui, arrive at Bordeaux St Jean station.
Book your Rennes to Mérignac train tickets online with TGV inOui and Société Nationale des Chemins de fer Français (SNCF).
The distance between Rennes and Mérignac is 372 km. The road distance is 911 km.
You can take a train from Rennes to Cauderan Merignac via Paris Montparnasse 1 Et 2 and Bordeaux St Jean in around 4h 28m.