The average bus between Harrow and Greenwich takes 1h 52m and the fastest bus takes 1h 43m. There is a bus service every few hours from Harrow to Greenwich. 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 hourly between Harrow and Greenwich. The earliest departure is at 12:12 AM at night, and the last departure from Harrow is at 11:57 PM which arrives into Greenwich at 1:49 AM. All services require a transfer, and take on average 1h 52m. The schedules shown below are for the next available departures.

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1h 51m • 1 changeWant to know about travelling from Harrow to Greenwich? 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 Greenwich. However, there are services departing from Harrow Bus Station and arriving at Deptford Bridge station via Trafalgar Square station. The journey, including transfers, takes approximately 1h 52m.
Harrow to Greenwich bus services, operated by London Buses, depart from Harrow Bus Station.
Harrow to Greenwich bus services, operated by Go Ahead London, arrive at Deptford Bridge station.
The distance between Harrow and Greenwich is 25.5 km. The road distance is 32 km.
You can take a bus from Harrow Bus Station to Deptford Bridge via Trafalgar Square in around 1h 57m.