The average train between Harrow and Dorking takes 2h and the fastest train takes 1h 34m. There is a train service every few hours from Harrow to Dorking. 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 Harrow and Dorking. The earliest departure is at 6:01 AM in the morning, and the last departure from Harrow is at 11:48 PM which arrives into Dorking at 7:07 AM. All services require a transfer, and take on average 2h. The schedules shown below are for the next available departures.

1h 38m • 1 change

1h 40m • 1 change

1h 53m • 1 change

1h 40m • 1 change

1h 34m • 1 change

1h 38m • 1 change

1h 40m • 1 change

1h 40m • 1 change

1h 42m • 1 change

1h 44m • 1 change

1h 39m • 1 change

1h 39m • 1 change
Want to know about travelling from Harrow to Dorking? 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 Harrow to Dorking. However, there are services departing from Harrow station and arriving at Dorking station via Clapham Junction. The journey, including transfers, takes approximately 2h.
Harrow to Dorking train services, operated by Southern, depart from Harrow & Wealdstone station.
Harrow to Dorking train services, operated by Southern, arrive at Dorking station.
Book your Harrow to Dorking train tickets online with Southern.
The distance between Harrow and Dorking is 38.8 km. The road distance is 53 km.
You can take a train from Harrow & Wealdstone to Dorking via Clapham Junction in around 1h 45m.