The average train between Harrow and Greenwich takes 45 min and the fastest train takes 41 min. The train runs at least 13 times per hour 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.
Trains run every 5 minutes between Harrow and Greenwich. The earliest departure is at 9:46 AM in the morning, and the last departure from Harrow is at 12:54 PM which arrives into Greenwich at 1:40 PM. All services require a transfer, and take on average 45 min. The schedules shown below are for the next available departures.

41 min • 1 change

45 min • 1 change

45 min • 1 change

44 min • 1 change
Want 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 train from Harrow to Greenwich. However, there are services departing from Harrow station and arriving at Greenwich station via Finchley Road station station. The journey, including transfers, takes approximately 45 min.
Harrow to Greenwich train services, operated by London Underground (Tube), depart from Harrow-on-the-Hill station.
Harrow to Greenwich train services, operated by London Underground (Tube), arrive at North Greenwich station.
Book your Harrow to Greenwich train tickets online with London Underground (Tube).
The distance between Harrow and Greenwich is 25.5 km. The road distance is 29 km.
You can take a subway from Harrow-on-the-Hill station to North Greenwich station via Finchley Road station in around 42 min.