The average train between Harrow and Farnham takes 2h and the fastest train takes 1h 45m. There is a train service every few hours from Harrow to Farnham. 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 Farnham. The earliest departure is at 6:01 AM in the morning, and the last departure from Harrow is at 10:42 PM which arrives into Farnham at 12:27 AM. All services require a transfer, and take on average 2h. The schedules shown below are for the next available departures.

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1h 55m • 1 changeWant to know about travelling from Harrow to Farnham? 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 Farnham. However, there are services departing from Harrow & Wealdstone station and arriving at Farnham station via Clapham Junction station. The journey, including transfers, takes approximately 2h.
Harrow to Farnham train services, operated by Southern, depart from Harrow & Wealdstone station.
Harrow to Farnham train services, operated by South Western Railway, arrive at Farnham station.
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The distance between Harrow and Farnham is 51.8 km. The road distance is 64 km.
You can take a train from Harrow & Wealdstone to Farnham via Clapham Junction in around 2h 10m.