The average train between Didcot and Diss takes 3h 20m and the fastest train takes 2h 47m. There is a train service every few hours from Didcot to Diss. 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 Didcot and Diss. The earliest departure is at 5:33 AM in the morning, and the last departure from Didcot is at 11:45 PM which arrives into Diss at 9:59 AM. All services require a transfer at London Paddington and take an average of 3h 20m. The schedules shown below are for the next available departures.


2h 58m • 2 changes


3h 2m • 2 changes


3h 3m • 2 changes


2h 57m • 2 changes


3h 4m • 2 changes


3h 9m • 2 changes


3h 2m • 2 changes


3h • 2 changes


2h 55m • 2 changes


3h 16m • 2 changes


3h 7m • 2 changes


3h 14m • 2 changes
Want to know about travelling from Didcot to Diss? 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 Didcot to Diss. However, there are services departing from Didcot station and arriving at Diss station via London Paddington. The journey, including transfers, takes approximately 3h 20m.
Didcot to Diss train services, operated by Great Western Railway (GWR), depart from Didcot Parkway station.
Didcot to Diss train services, operated by Great Western Railway (GWR), arrive at Diss station.
Book your Didcot to Diss train tickets online with Great Western Railway (GWR), London Underground (Tube) and Greater Anglia.
The distance between Didcot and Diss is 182.2 km. The road distance is 250 km.
You can take a train from Didcot Parkway to Diss via Reading, Liverpool Street Station, and London Liverpool Street in around 3h 50m.