The average bus between Marble Arch and Royal Observatory takes 9h 57m and the fastest bus takes 8h 46m. The bus service runs several times per day from Marble Arch to Royal Observatory. 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 Marble Arch and Royal Observatory. The earliest departure is at 7:31 AM in the morning, and the last departure from Marble Arch is at 11:58 PM which arrives into Royal Observatory at 9:26 AM. All services require a transfer at Finchley Road / O2 Centre and take an average of 9h 57m. The schedules shown below are for the next available departures.


10h 34m • 2 changes


10h 27m • 2 changes
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9h 33m • 2 changes
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9h 39m • 2 changes
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9h 39m • 2 changes
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10h 18m • 2 changes


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10h • 2 changes
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9h 39m • 2 changes
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9h 39m • 2 changes
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10h 18m • 2 changes
Want to know about travelling from Marble Arch to Royal Observatory? 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 Marble Arch to Royal Observatory. However, there are services departing from Marble Arch station and arriving at Royal Observatory station via Edinburgh, Bus Station station. The journey, including transfers, takes approximately 9h 57m.
Marble Arch to Royal Observatory bus services, operated by London Buses, depart from Finchley Road / O2 Centre station.
Marble Arch to Royal Observatory bus services, operated by London Buses, arrive at Edinburgh, Bus Station.
The distance between Marble Arch and Royal Observatory is 529.1 km. The road distance is 601 km.
FlixBus operates a bus from Finchley Road / O2 Centre to Edinburgh, Bus Station hourly. Tickets cost £35–65 and the journey takes 7h 50m.