The train between Peterborough and Carmarthen takes 5h 35m. The train runs, on average, once a week from Peterborough to Carmarthen. 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 on demand between Peterborough and Carmarthen. Service times information will be available soon. All services run direct with no transfers required, and take on average 5h 35m.
Want to know about travelling from Peterborough to Carmarthen? 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 Peterborough to Carmarthen. However, there are services departing from Peterborough station and arriving at Carmarthen station via King's Cross station and Swansea station. The journey, including transfers, takes approximately 5h 35m.
Peterborough to Carmarthen train services, operated by London North Eastern Railway Limited (LNER), depart from Peterborough station.
Peterborough to Carmarthen train services, operated by Transport for Wales, arrive at Carmarthen station.
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The distance between Peterborough and Carmarthen is 287.7 km. The road distance is 338 km.
You can take a train from Peterborough to Carmarthen via London Kings Cross, King's Cross St. Pancras station, Paddington, London Paddington, and Swansea in around 5h 35m.