The average train between Cardiff and Witham takes 3h 10m and the fastest train takes 2h 47m. There is an hourly train service from Cardiff to Witham. 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 Cardiff and Witham. The earliest departure is at 5:07 AM in the morning, and the last departure from Cardiff is at 9:20 PM which arrives into Witham at 12:34 AM. All services require a transfer at London Paddington and take an average of 3h 10m. The schedules shown below are for the next available departures.


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3h 9m • 2 changesWant to know about travelling from Cardiff to Witham? 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 Cardiff to Witham. However, there are services departing from Cardiff Central station and arriving at Witham (Essex) station via London Paddington station. The journey, including transfers, takes approximately 3h 10m.
Cardiff to Witham train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Witham train services, operated by Greater Anglia, arrive at Witham (Essex) station.
Book your Cardiff to Witham train tickets online with Omio.
The distance between Cardiff and Witham is 266 km. The road distance is 313 km.
You can take a train from Cardiff Central to Witham (Essex) via London Paddington and Stratford (London) in around 3h 2m.