The average train between Harley Street and Didcot takes 56 min and the fastest train takes 47 min. The train runs at least 3 times per hour from Harley Street 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 20 minutes between Harley Street and Didcot. The earliest departure is at 9:11 AM in the morning, and the last departure from Harley Street is at 11:26 PM which arrives into Didcot at 12:51 AM. All services require a transfer at Regent's Park station and take an average of 56 min. The schedules shown below are for the next available departures.

51 min • 1 change

50 min • 1 change

47 min • 1 change

49 min • 1 change
Want to know about travelling from Harley Street 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 Harley Street to Didcot. However, there are services departing from Harley Street station and arriving at Didcot station via Didcot Parkway. The journey, including transfers, takes approximately 56 min.
Harley Street to Didcot train services, operated by London Underground (Tube), depart from London Paddington station.
Harley Street to Didcot train services, operated by London Underground (Tube), arrive at Didcot Parkway station.
The distance between Harley Street and Didcot is 76.3 km. The road distance is 88 km.
Great Western Railway (GWR) operates a train from London Paddington to Didcot Parkway every 20 minutes. Tickets cost £23–45 and the journey takes 41 min.