The average train between Carmarthen and Runcorn takes 5h 1m and the fastest train takes 4h 53m. The train service runs several times per day from Carmarthen to Runcorn. 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 Carmarthen and Runcorn. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 4:41 PM which arrives into Runcorn at 9:58 PM. All services require a transfer, and take on average 5h 1m. The schedules shown below are for the next available departures.

5h • 1 change
4h 59m • 1 change
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4h 56m • 1 change
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4h 59m • 1 change
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4h 53m • 1 change
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5h 5m • 1 change
5h 24m • 1 change
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5h 30m • 1 change
5h 17m • 1 change
4h 56m • 1 change
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4h 59m • 1 change
4h 58m • 1 changeWant to know about travelling from Carmarthen to Runcorn? 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 Carmarthen to Runcorn. However, there are services departing from Carmarthen station and arriving at Runcorn station via Crewe. The journey, including transfers, takes approximately 5h 1m.
Carmarthen to Runcorn train services, operated by Transport for Wales, depart from Carmarthen station.
Carmarthen to Runcorn train services, operated by Transport for Wales, arrive at Crewe station.
Book your Carmarthen to Runcorn train tickets online with Transport for Wales and West Midlands Trains.
The distance between Carmarthen and Runcorn is 196.5 km. The road distance is 382 km.
Transport for Wales operates a train from Carmarthen to Crewe every 4 hours. Tickets cost £80–140 and the journey takes 4h 28m.