The average train between Cornwall and Didcot takes 5h 52m and the fastest train takes 4h 26m. The train service runs several times per day from Cornwall to Didcot. 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 every 4 hours between Cornwall and Didcot. The earliest departure is at 7:50 AM in the morning, and the last departure from Cornwall is at 9:59 PM which arrives into Didcot at 12:56 PM. All services require a transfer at Par and take an average of 5h 52m. The schedules shown below are for the next available departures.



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4h 26m • 3 changes
Want to know about travelling from Cornwall to Didcot? 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 Cornwall to Didcot. However, there are services departing from Cornwall station and arriving at Didcot station via Plymouth. The journey, including transfers, takes approximately 5h 52m.
Cornwall to Didcot train services, operated by Great Western Railway (GWR), depart from Par station.
Cornwall to Didcot train services, operated by Great Western Railway (GWR), arrive at Didcot Parkway station.
Book your Cornwall to Didcot train tickets online with Great Western Railway (GWR) and Cross Country.
The distance between Cornwall and Didcot is 278.9 km. The road distance is 370 km.
You can take a train from Luxulyan to Didcot Parkway via Par, Plymouth, and Bristol Temple Meads in around 5h 27m.