The average train between London and Riom takes 7h 56m and the fastest train takes 6h 18m. The train service runs several times per day from London 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 every 4 hours between London and Riom. The earliest departure is at 8:01 AM in the morning, and the last departure from London is at 8:01 PM which arrives into Riom at 10:20 AM. All services require a transfer at Paris Nord and take an average of 7h 56m. The schedules shown below are for the next available departures.



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6h 48m • 3 changesWant to know about travelling from London 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 London to Riom. However, there are services departing from London St Pancras Intl station and arriving at Riom Chatel Guyon station via Paris Nord station. The journey, including transfers, takes approximately 7h 56m.
London to Riom train services, operated by Eurostar, depart from London St Pancras Intl station.
London to Riom train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Riom Chatel Guyon station.
Book your London to Riom train tickets online with Omio.
The distance between London and Riom is 667.8 km.
You can take a train from London St Pancras Intl to Riom Chatel Guyon via Paris Nord, Gare du Nord, Châtelet, Bercy, and Paris Bercy in around 6h 55m.