Category:Railway lines in London

• Closed railway lines in London‎ (1 C, 17 P)
• Proposed railway lines in London‎ (3 C, 11 P)

A

• Airport rail links in London‎ (1 C, 14 P)

G

• Great Western Main Line‎ (50 P)

H

• High Speed 1‎ (3 P)

L

• London Underground lines‎ (3 C, 13 P)

S

• Standard gauge railways in London‎ (37 P)

A

• Acton–Northolt line

B

• Bexleyheath line
• Bow Curve
• Brighton Main Line
• Bromley North Line

C

• Caterham line
• Catford loop line
• Chatham Main Line
• Chessington branch line
• Chiltern Main Line
• Crystal Palace line

D

• Dartford Loop Line
• Dudding Hill line

E

• East Coast Main Line
• East London line
• Electrification of the London and South Western Railway
• Elizabeth line
• Enfield Town branch line
• Epsom Downs Branch

G

• Gospel Oak to Barking line
• Great Eastern Main Line
• Great Northern route
• Great Western Main Line
• Greenford branch line
• Greenwich line
• Greenwich Park branch line

H

• Hertford loop line
• High Speed 1
• Holborn Viaduct–Herne Hill line
• Hounslow Loop line

K

• Kensington and Richmond line of the LSWR
• Kingston loop line

L

• Lea Valley lines
• London Crosslink
• London–Aylesbury line
• London, Tilbury and Southend line
• LSWR suburban lines

M

• Mid-Kent line
• Midland Main Line

N

• North Kent Line
• North London line
• North London Line City Branch
• Northern City Line

O

• Oxted line

R

• Romford–Upminster line

S

• Shepperton branch line
• South Eastern Main Line
• South London line
• South West Main Line
• Southbury Loop
• Sutton Loop Line

T

• Tattenham Corner line

W

• Waterloo–Reading line
• Watford DC line
• West Anglia Main Line
• West Coast Main Line
• West London line
• Widened Lines