The average bus between Sloane Square Station and Royal Observatory takes 58 min and the fastest bus takes 53 min. The bus service runs several times per day from Sloane Square Station 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 every 3 hours between Sloane Square Station and Royal Observatory. The earliest departure is at 12:36 AM at night, and the last departure from Sloane Square Station is at 4:32 AM which arrives into Royal Observatory at 5:25 AM. All services require a transfer at Westminster Station / Westminster Pier and take an average of 58 min. The schedules shown below are for the next available departures.

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1h • 1 changeWant to know about travelling from Sloane Square Station 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 Sloane Square Station to Royal Observatory. However, there are services departing from Sloane Square Station station and arriving at Royal Observatory station via Westminster Station / Westminster Pier station. The journey, including transfers, takes approximately 58 min.
Sloane Square Station to Royal Observatory bus services, operated by Go Ahead London, depart from Sloane Square Station / Lower Sloane Street.
Sloane Square Station to Royal Observatory bus services, operated by Go Ahead London, arrive at Greenwich Park station.
The distance between Sloane Square Station and Royal Observatory is 10.8 km. The road distance is 14 km.
You can take a bus from Sloane Square Station / Lower Sloane Street to Royal Observatory via Westminster Station / Westminster Pier, Westminster Station / Parliament Square, and Greenwich Park in around 1h 28m.