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Trains from London Cannon Street (CST) to Carmarthen (CMN)

Find the cheapest fares to Carmarthen by splitting your tickets

4

train journeys
per day

182

miles (293 kms)

4hrs 49 mins

fastest journey

08:32 / 15:05

first / last train

0

direct trains (3 or 3 changes)

3

operators run

1

route

Trains from London Cannon Street (CST) to Carmarthen (CMN)

Buy tickets from London Cannon Street to Carmarthen. Explore the list of all train routes from London Cannon Street to Carmarthen and choose the most convenient one at the best price. Book in advance, buy at no extra charge and refund if your trip is canceled

On a typical weekday there are 4 scheduled rail journeys between London Cannon Street and Carmarthen , with 0 of them being direct trains. There are also a further 4 possible journeys which require a change.

The distance by rail from London Cannon Street to Carmarthen is approximately 182 miles (293 kilometres). The average train journey takes about 4hrs 53 mins.

GWR, Thameslink, Southeastern are the main train operating companies running services between London Cannon Street and Carmarthen.

There are 1 possible routes with the shortest and most direct being London Cannon Street to Carmarthen. The fastest journey time on this route takes 4hrs 49 mins.

Map of the rail routes from London Cannon Street to Carmarthen

Journeys from London Cannon Street to Carmarthen Today

  • Mon 23rd Dec
    08:32
    4 hrs 56 mins3 changes
    13:28
    London Cannon Street
    Carmarthen
    London Cannon Street to Carmarthen
  • Mon 23rd Dec
    10:32
    4 hrs 56 mins3 changes
    15:28
    London Cannon Street
    Carmarthen
    London Cannon Street to Carmarthen
  • Mon 23rd Dec
    12:32
    4 hrs 49 mins3 changes
    17:21
    London Cannon Street
    Carmarthen
    London Cannon Street to Carmarthen
  • Mon 23rd Dec
    15:02
    4 hrs 52 mins3 changes
    19:54
    London Cannon Street
    Carmarthen
    London Cannon Street to Carmarthen

About London Cannon Street Station

Station name London Cannon Street (CST)
AddressLondon Cannon Street station, Cannon Street, London, Greater London, EC4N 6AP
Managed byNR

Ticket Office

Ticket Office HoursMonday to Friday 06:00 - 10:00 15:00 - 19:00
Weekend 06:00 - 10:00 15:00 - 19:00
Ticket on DepartureAvailable
From Ticket MachinesYes
From ticket officeYes

Other Facilities

ToiletsAvailable
Baby changeAvailable
ShowersUnavailable
Waiting RoomAvailable
WiFiUnavailable
ATM MachineUnavailable

About Carmarthen Station

Station name Carmarthen (CMN)
AddressCarmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE
Managed byAW

Ticket Office

Ticket Office HoursMonday to Friday 06:45 - 18:00
Saturday 06:45 - 18:00
Sunday 10:15 - 17:45
Ticket on DepartureAvailable
From Ticket MachinesYes
From ticket officeYes

Other Facilities

ToiletsAvailable
Baby changeAvailable
ShowersUnavailable
Waiting RoomAvailable
WiFiUnavailable
ATM MachineUnavailable

Frequently asked questions about trains between London Cannon Street and Carmarthen

The travel time between London Cannon Street and Carmarthen by train varies depending on the type of train and the route, but the average journey time is 4hrs 53 mins & the fastest journey takes 4hrs 49 mins.

The departure and arrival times for trains between London Cannon Street and Carmarthen vary depending on the day of the week and the type of train. Generally, there are around 4 departures and arrivals throughout the day. The first departure is 08:32, and the last train of the day leaves at 15:05.

First class tickets on trains between London Cannon Street and Carmarthen typically offer more space, complimentary food and drink, and other amenities compared to standard class.

Amenities on trains between London Cannon Street and Carmarthen can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

By booking your tickets on traintickets.com!

There are many ways to save on the cost of train travel between London Cannon Street and Carmarthen. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Carmarthen, and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.

See our page on Split Ticketing for a full explanation, & read our other tips on how to get the cheapest train tickets.

No, unfortunately there are no direct trains between London Cannon Street & Carmarthen. owever, there are 4 possible journeys which require a change.

GWR, Thameslink, Southeastern are the main train operating companies running services between London Cannon Street and Carmarthen.

Yes, you can bring luggage on board trains between London Cannon Street and Carmarthen, but there may be limits on the number of bags or the size and weight of your luggage.