The average train between Clamart and Brest takes 4h 26m and the fastest train takes 3h 37m. The train service runs several times per day from Clamart to Brest. 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 3 hours between Clamart and Brest. The earliest departure is at 12:49 AM at night, and the last departure from Clamart is at 11:04 PM which arrives into Brest at 10:31 AM. All services require a transfer, and take on average 4h 26m. The schedules shown below are for the next available departures.

4h 21m • 1 change

4h 23m • 1 change

4h 17m • 1 change

3h 56m • 1 change

4h 11m • 1 change

4h 21m • 1 change

4h 23m • 1 change

4h 17m • 1 change

4h 11m • 1 change

4h 21m • 1 change

4h 23m • 1 change

4h 17m • 1 change

4h 11m • 1 change

4h 21m • 1 change

4h 22m • 1 change

4h 17m • 1 change

4h 41m • 1 change

4h 43m • 1 change

4h 18m • 1 change

3h 56m • 1 change
Want to know about travelling from Clamart to Brest? 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 Clamart to Brest. However, there are services departing from Clamart station and arriving at Brest station via Brest. The journey, including transfers, takes approximately 4h 26m.
Clamart to Brest train services, operated by Transilien – SNCF Voyageurs, depart from Paris Montparnasse 1 Et 2 station.
Clamart to Brest train services, operated by Transilien – SNCF Voyageurs, arrive at Brest station.
The distance between Clamart and Brest is 498.6 km. The road distance is 608 km.
TGV inOui operates a train from Paris Montparnasse 1 Et 2 to Brest hourly. Tickets cost €120–200 and the journey takes 3h 44m. Société Nationale des Chemins de fer Français (SNCF) also services this route 3 times a day.