The average bus between Harrow on the Hill and Didcot takes 3h 41m and the fastest bus takes 3h 16m. The bus service runs several times per day from Harrow on the Hill 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.
Buses run 4 times a day between Harrow on the Hill and Didcot. The earliest departure is at 1:13 AM at night, and the last departure from Harrow on the Hill is at 5:14 AM which arrives into Didcot at 9:04 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 3h 41m. The schedules shown below are for the next available departures.


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3h 19m • 2 changes
Want to know about travelling from Harrow on the Hill 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 bus from Harrow on the Hill to Didcot. However, there are services departing from Harrow on the Hill station and arriving at Didcot station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 3h 41m.
Harrow on the Hill to Didcot bus services, operated by Metroline Travel, depart from Harrow Bus Station.
Harrow on the Hill to Didcot bus services, operated by Metroline Travel, arrive at Reading RailAir station.
The distance between Harrow on the Hill and Didcot is 62.4 km. The road distance is 94 km.
You can take a bus from Harrow Bus Station to Didcot Parkway via Heathrow Central Bus Station, Heathrow Terminal 2, Reading RailAir, and Reading in around 2h 37m.