The Greenford branch line is a 2 miles 40 chains (4.0 km) Network Rail suburban railway line in west London, England. It runs northerly from a triangular
with the inclusion of Perivale. Greenford is served by Greenford Station (London Underground Central Line and Greenford branch of the Great Western Railway
It is the terminus of the National Rail Greenford branch line, 2 miles 40 chains (2.5 mi; 4.0 km) down the line from West Ealing and 9 miles 6 chains (9
operated by the Elizabeth line running between Abbey Wood and Heathrow Terminal 4. Services on the Greenford branch line to Greenford are operated by Great
Junction on the Great Western Main Line (GWML) from Paddington and runs via Greenford to join what is now the Chiltern Main Line at Northolt Junction, southeast