The average bus between Romford and South Harrow takes 4h 4m and the fastest bus takes 2h 18m. The bus service runs several times per day from Romford to South Harrow. 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 Romford and South Harrow. The earliest departure is at 12:20 AM at night, and the last departure from Romford is at 4:39 AM which arrives into South Harrow at 1:52 AM. All services require a transfer, and take on average 4h 4m. The schedules shown below are for the next available departures.

2h 32m • 1 change

2h 30m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 32m • 1 change

2h 30m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 38m • 1 change

2h 35m • 1 change

2h 40m • 1 change

2h 27m • 1 change

2h 36m • 1 change

2h 34m • 1 change

2h 32m • 1 change

2h 39m • 1 change
Want to know about travelling from Romford to South Harrow? 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 Romford to South Harrow. However, there are services departing from Romford station and arriving at South Harrow station via Margaret Street /Oxford Circus. The journey, including transfers, takes approximately 4h 4m.
Romford to South Harrow bus services, operated by Go Ahead London, depart from Romford Station.
Romford to South Harrow bus services, operated by Go Ahead London, arrive at Danemead Grove station.
The distance between Romford and South Harrow is 37.2 km. The road distance is 49 km.
You can take a bus from Romford Station to Danemead Grove via Margaret Street /Oxford Circus in around 3h 16m.