The average train between Bristol and Cwmbran takes 1h 2m and the fastest train takes 44 min. There is a train service every few hours from Bristol to Cwmbran. 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 Bristol and Cwmbran. The earliest departure is at 5:20 AM in the morning, and the last departure from Bristol is at 10:58 PM which arrives into Cwmbran at 1:05 AM. All services require a transfer, and take on average 1h 2m. The schedules shown below are for the next available departures.

48 min • 1 change
48 min • 1 change
1h 19m • 1 change
48 min • 1 change
1h 15m • 1 change
1h 13m • 1 change
1h 9m • 1 change
1h 21m • 1 change
52 min • 1 change
56 min • 1 change
54 min • 1 change
50 min • 1 change
1h 8m • 1 change
44 min • 1 change
52 min • 1 change
48 min • 1 change
51 min • 1 change
1h 15m • 1 change
1h 13m • 1 change
1h 9m • 1 change
1h 15m • 1 change
1h 13m • 1 change
1h 9m • 1 change
1h 21m • 1 change
1h 15m • 1 change
1h 13m • 1 change
1h 9m • 1 change
1h 21m • 1 changeWant to know about travelling from Bristol to Cwmbran? 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 Bristol to Cwmbran. However, there are services departing from Bristol Temple Meads station and arriving at Cwmbran station via Newport (S Wales) station. The journey, including transfers, takes approximately 1h 2m.
Bristol to Cwmbran train services, operated by Great Western Railway (GWR), depart from Bristol Temple Meads station.
Bristol to Cwmbran train services, operated by Transport for Wales, arrive at Cwmbran station.
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The distance between Bristol and Cwmbran is 36.9 km. The road distance is 54 km.
You can take a train from Bristol Temple Meads to Cwmbran via Newport (S Wales) in around 1h 7m.