Havering

From Wikipedia : Upminster is an interchange station in the town of Upminster in the London Borough of Havering, East London. It is on the London, Tilbury and Southend line, 15 miles 20 chains (24.5 km) down the line from London Fenchurch Street; it is the eastern terminus of the District line on the London Underground; and it is the eastern terminus of the Liberty line on the London Overground. The station was originally opened on 1 May 1885 by the London, Tilbury and Southend Railway on a new direct route from London to Southend that avoided Tilbury. It became a junction station in 1892. The station was extended in 1932 by the London, Midland and Scottish Railway with a new entrance and additional platforms constructed to serve the electric District Railway local service which was extended from Barking. The station was expanded, a seventh platform added and the main station building given a new facade in 1957 and 1958. The station is managed by c2c. It is in London fare zone 6.

From Wikipedia : Rainham railway station may refer to the following stations in England:

From Wikipedia : Romford railway station is an interchange station on the Great Eastern Main Line, serving the town of Romford in the London Borough of Havering, east London. It is 12 miles 30 chains (19.9 km) down the line from London Liverpool Street and is situated between Chadwell Heath and Gidea Park. It is also the northern terminus of the Liberty line of the London Overground. Its three-letter station code is RMF and it is in Travelcard Zone 6.

From Wikipedia : Harold Wood railway station is on the Great Eastern Main Line in east London, serving Harold Wood in the London Borough of Havering. It is 14 miles 76 chains (24.1 km) down the line from London Liverpool Street and is situated between Gidea Park and Brentwood. Its three-letter station code is HRO and it is in Travelcard zone 6.

From Wikipedia : Gidea Park railway station is on the Great Eastern Main Line, serving the neighbourhood of Gidea Park in Romford, located in the London Borough of Havering, east London. It is 13 miles 41 chains (21.7 km) down the line from London Liverpool Street and is situated between Romford and Harold Wood. Its three-letter station code is GDP and it is in Travelcard zone 6. The station is managed and served by the Elizabeth line.

From Wikipedia : Emerson Park is a London Overground station in the Emerson Park neighbourhood of Hornchurch in the London Borough of Havering, east London. The station is on the Liberty line and is the only intermediate station on that single-track line, located between Romford and Upminster. The station was opened in 1909 by the London, Tilbury and Southend Railway on a branch line which had connected Romford with Upminster and Grays since 1893. The station entrance is on Butts Green Road, with minimal station buildings other than a canopy over the single platform. Emerson Park is one of the least used stations in London and the least used London Overground station.