The average train between London and Callac takes 10h 26m and the fastest train takes 6h 51m. The train service runs several times per day from London to Callac. 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 4 times a day between London and Callac. The earliest departure is at 6:31 AM in the morning, and the last departure from London is at 8:01 PM which arrives into Callac at 2:27 PM. All services require a transfer at Paris Nord and take an average of 10h 26m. The schedules shown below are for the next available departures.



10h 45m • 3 changes



7h 54m • 3 changes



7h 51m • 3 changes
Arrives next day



17h • 3 changes



7h 54m • 3 changes



7h 51m • 3 changes
Arrives next day



17h • 3 changes
Arrives next day



15h 31m • 3 changes



10h 45m • 3 changes



7h 54m • 3 changes



7h 51m • 3 changes
Arrives next day



17h • 3 changes



10h 22m • 3 changes



8h 38m • 3 changes



8h • 3 changes
Arrives next day



14h 20m • 3 changes
Want to know about travelling from London to Callac? 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 Callac. However, there are services departing from London station and arriving at Callac station via Paris Nord. The journey, including transfers, takes approximately 10h 26m.
London to Callac train services, operated by Eurostar, depart from London St Pancras Intl station.
London to Callac train services, operated by Eurostar, arrive at Guingamp station.
Book your London to Callac train tickets online with Eurostar, RATP Metro and 2 other operators.
The distance between London and Callac is 417.9 km. The road distance is 975 km.
You can take a train from London St Pancras Intl to Callac via Paris Nord, Gare du Nord, Montparnasse Bienvenue, Paris Montparnasse 1 Et 2, and Guingamp in around 8h 14m.