The average train between Harrow and The O2 takes 45 min and the fastest train takes 41 min. The train runs at least 13 times per hour from Harrow to The O2. 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 The O2. The earliest departure is at 8:31 AM in the morning, and the last departure from Harrow is at 12:09 PM which arrives into The O2 at 12:54 PM. All services require a transfer at Finchley Road station and take an average of 45 min. The schedules shown below are for the next available departures.

46 min • 1 change

46 min • 1 change

46 min • 1 change

46 min • 1 change
Want to know about travelling from Harrow to The O2? 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 The O2. However, there are services departing from Harrow station and arriving at The O2 station via Finchley Road station station. The journey, including transfers, takes approximately 45 min.
Harrow to The O2 train services, operated by London Underground (Tube), depart from Harrow-on-the-Hill station.
Harrow to The O2 train services, operated by London Underground (Tube), arrive at North Greenwich station.
The distance between Harrow and The O2 is 25.1 km. The road distance is 29 km.
You can take a subway from Harrow-on-the-Hill station to The O2 via Finchley Road station and North Greenwich station in around 44 min.