The average bus between Harrow and Marlow takes 2h 54m and the fastest bus takes 2h 14m. The bus service runs several times per day from Harrow to Marlow. 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 every 3 hours between Harrow and Marlow. The earliest departure is at 5:55 AM in the morning, and the last departure from Harrow is at 11:58 PM which arrives into Marlow at 7:16 AM. All services require a transfer at Amersham Station and take an average of 2h 54m. The schedules shown below are for the next available departures.
Arrives next day


9h 55m • 2 changes
Arrives next day


7h 18m • 2 changes


2h 30m • 2 changes


2h 20m • 2 changes


2h 20m • 2 changes


2h 30m • 2 changes
Want to know about travelling from Harrow to Marlow? 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 to Marlow. However, there are services departing from Harrow station and arriving at Marlow station via Amersham Station station. The journey, including transfers, takes approximately 2h 54m.
Harrow to Marlow bus services, operated by Replacement Bus Service, depart from Harrow-on-the-Hill Station.
Harrow to Marlow bus services, operated by Replacement Bus Service, arrive at High Wycombe BusStn station.
Book your Harrow to Marlow bus tickets online with Replacement Bus Service and Carousel Buses.
The distance between Harrow and Marlow is 30.2 km. The road distance is 50 km.
You can take a bus from Harrow-on-the-Hill Station to West Street via Amersham Station and High Wycombe BusStn in around 2h 19m.