The average train between Cwmbran and Llantwit Major takes 1h 58m and the fastest train takes 1h 11m. There is a train service every few hours from Cwmbran to Llantwit Major. 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 hourly between Cwmbran and Llantwit Major. The earliest departure is at 12:56 AM at night, and the last departure from Cwmbran is at 11:43 PM which arrives into Llantwit Major at 6:20 AM. All services require a transfer, and take on average 1h 58m. The schedules shown below are for the next available departures.

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1h 31m • 1 changeWant to know about travelling from Cwmbran to Llantwit Major? 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 Cwmbran to Llantwit Major. However, there are services departing from Cwmbran station and arriving at Llantwit Major station via Cardiff Central station. The journey, including transfers, takes approximately 1h 58m.
Cwmbran to Llantwit Major train services, operated by Transport for Wales, depart from Cwmbran station.
Cwmbran to Llantwit Major train services, operated by Transport for Wales, arrive at Llantwit Major station.
Book your Cwmbran to Llantwit Major train tickets online with Omio.
The distance between Cwmbran and Llantwit Major is 42.1 km. The road distance is 51 km.
You can take a train from Cwmbran to Llantwit Major via Cardiff Central in around 1h 51m.