The average train between Lorient and Riom takes 8h 49m and the fastest train takes 7h 15m. The train service runs several times per day from Lorient to Riom. 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 Lorient and Riom. The earliest departure is at 7:55 AM in the morning, and the last departure from Lorient is at 8:55 PM which arrives into Riom at 10:20 AM. All services require a transfer at Paris Montparnasse 1 Et 2 and take an average of 8h 49m. The schedules shown below are for the next available departures.



7h 55m • 3 changes


7h 30m • 3 changes


7h 18m • 3 changes


7h 27m • 3 changesWant to know about travelling from Lorient to Riom? 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 Lorient to Riom. However, there are services departing from Lorient station and arriving at Riom Chatel Guyon station via Paris Montparnasse 1 Et 2 station. The journey, including transfers, takes approximately 8h 49m.
Lorient to Riom train services, operated by TGV inOui, depart from Lorient station.
Lorient to Riom train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Riom Chatel Guyon station.
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The distance between Lorient and Riom is 534.5 km. The road distance is 610 km.
You can take a train from Lorient to Riom Chatel Guyon via Paris Montparnasse 1 Et 2, Montparnasse Bienvenue, Champs-Élysées - Clemenceau, Gare de Lyon, and Paris Gare De Lyon in around 7h 46m.