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How to get fromCardiff to Harwellby train, bus, or car

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There are 4 ways to get from Cardiff to Harwell by train, bus, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Train

    best
    1. Take the train from Cardiff Central to Didcot Parkwaytrain train Swansea - London Paddington / ...
    1h 57m
    £40–71
  2. Bus

    cheapest
    1. Take the bus from Sophia Gardens to Fleming Waybus bus Cp1 / ...
    2h 42m
    £23–40
  3. Drive  94.6 mi

    1. Drive from Cardiff to Harwellcar car 94.6 mi
    1h 56m
    £24–35
  4. Train via Swindon

    1. Take the train from Cardiff Central to Swindontrain train Swansea - London Paddington / ...
    2h 2m
    £39–71

Cardiff to Harwell by train and bus

Calendar53Weekly Services
Duration1h 57mAverage Duration
Ticket£40Cheapest Price
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Comparing Your Travel Options

What companies run services between Cardiff, Wales and Harwell, Oxfordshire, England?

Great Western Railway (GWR) operates a train from Cardiff Central to Didcot Parkway every 4 hours. Tickets cost £35–70 and the journey takes 1h 27m. Alternatively, National Express operates a bus from Sophia Gardens to Fleming Way twice a week. Tickets cost £12–20 and the journey takes 1h 40m.

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Bus operators

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