List of bus routes in London
Letter prefixes
Table:
Route

Start

End

Operator

Letter code

Notes

A10

Heathrow Central bus station

Uxbridge station

Metroline

Airport

B11

Bexleyheath bus garage

Thamesmead

London Central

Bexley

B12

Erith

Joydens Wood

Arriva London

Bexley

B13

Bexleyheath Shopping Centre

New Eltham

Arriva London

Bexley

B14

Bexleyheath Shopping Centre

Orpington Station

Stagecoach London

Bexley

B15

Bexleyheath Shopping Centre

Horn Park

Arriva London

Bexley

B16

Bexleyheath bus garage

Kidbrooke Station

London Central

Bexley

C1

Victoria

White City

London United

Central London

C2

Parliament Hill Fields

Regent Street

Abellio London

Central London

24 hour operation[2]

C3

Clapham Junction

Earls Court Tesco

Abellio London

Chelsea

C10

Canada Water

Victoria

Abellio London

Central London

C11

Archway

Brent Cross

Metroline

Camden

D3

Bethnal Green Chest Hospital

Leamouth

Stagecoach London

Docklands

D6

Ash Grove

Crossharbour

CT Plus

Docklands

D7

Mile End

Poplar All Saints

Docklands Buses

Docklands

D8

Crossharbour

Stratford

Tower Transit

Docklands

E1

Ealing Broadway

Greenford Broadway

Abellio London

Ealing

E2

Brentford Commerce Road

Greenford Broadway

Metroline

Ealing

E3

Chiswick Edensor Road

Greenford Broadway

London United

Ealing

E5

Perivale Tesco

Southall Toplocks Estate

Abellio London

Ealing

E6

Bulls Bridge

Greenford station

Metroline

Ealing

E7

Ealing Broadway

Ruislip station

Abellio London

Ealing

E8

Ealing Broadway

Hounslow Bell Corner

Metroline

Ealing

E9

Ealing Broadway

Yeading Barnhill Estate

Abellio London

Ealing

E10

Ealing Broadway

Northolt Islip Manor

London United

Ealing

E11

Ealing Common Warwick Dene

Greenford Broadway

London United

Ealing

EL1

Barking Riverside

Ilford

Blue Triangle

East London Transit

24 hour operation[9]

EL2

Becontree Heath bus station

Dagenham Dock station

Blue Triangle

East London Transit

EL3

Barking Riverside

Little Heath

Blue Triangle

East London Transit

G1

Battersea Shaftesbury Estate

Streatham Green Lane

London General

St George's Hospital

H2

Golders Green station

Circular
via Hampstead Garden Suburb

Metroline

Hampstead

H3

East Finchley

Golders Green station

Metroline

Hampstead

H9

Harrow bus station circular

anti-clockwise
via Northwick Park Hospital

London Sovereign

Harrow

H10

Harrow bus station circular

clockwise
via South Harrow

London Sovereign

Harrow

H11

Harrow bus station

Mount Vernon Hospital

London Sovereign

Harrow

H12

South Harrow

Stanmore Station

London Sovereign

Harrow

H13

Northwood Hills St Vincent's Park

Ruislip Lido

London Sovereign

Harrow

H14

Northwick Park Hospital

Hatch End St Thomas' Drive

London Sovereign

Harrow

H17

Harrow bus station

Wembley Central station

London United

Harrow

H18

Harrow bus station circular

clockwise
via North Harrow

London Sovereign

Harrow

H19

Harrow bus station circular

anticlockwise
via Kenton

London Sovereign

Harrow

H20

Hounslow Civic Centre

Ivybridge Twickenham Tesco

Abellio London

Hounslow

H22

Hounslow Bell Corner

Richmond Manor Circus

London United

Hounslow

H25

Hanworth Butts Farm

Hatton Cross

Abellio London

Hounslow

H26

Feltham Sparrow Farm

Hatton Cross

Abellio London

Hounslow

H28

Bulls Bridge

Osterley Tesco

Abellio London

Hounslow

H32

Hounslow bus station

Southall Town Hall

London United

Hounslow

H37

Richmond Manor Circus

Hounslow Blenheim Centre

London United

Hounslow

[5]

H91

Hammersmith bus station

Hounslow West station

London United

Hounslow

H98

Hayes End Kingsway

bus station

London United

Hounslow

K1

New Malden

Kingston

Abellio London

Kingston

K2

Kingston Hospital

Hook

London United

Kingston

K3

Roehampton Vale

Esher

Abellio London

Kingston

K4

Chessington Mansfield Park Estate

Kingston Hospital

London United

Kingston

K5

Morden

Ham

Quality Line

Kingston

P4

Brixton

Lewisham

Stagecoach London

Peckham

P5

Elephant & Castle station

Nine Elms

London Central

Peckham

P12

Surrey Quays

Brockley Rise

London Central

Peckham

P13

New Cross Gate

Streatham

Abellio London

Peckham

R1

Green Street Green

St Paul's Cray

London General

Orpington (Roundabout)

R2

Orpington ″Walnuts Centre″

Biggin Hill Valley

London General

Orpington (Roundabout)

R3

Princess Royal University Hospital

Orpington Station

London General

Orpington (Roundabout)

R4

Princess Royal University Hospital

Pauls Cray Hill

London General

Orpington (Roundabout)

R5

Orpington station circular

clockwise
via Knockholt

London General

Orpington (Roundabout)

R6

Orpington station

St Mary Cray station

London General

Orpington (Roundabout)

R7

Chelsfield Village

Chislehurst ″Sainsbury's″

Stagecoach London

Orpington (Roundabout)

R8

Orpington station

Biggin Hill

London General

Orpington (Roundabout)

R9

Orpington station

Ramsden Estate

London General

Orpington (Roundabout)

R10

Orpington station circular

anticlockwise
via Cudham

London General

Orpington (Roundabout)

R11

Green Street Green

Queen Mary's Hospital

London General

Orpington (Roundabout)

R68

Hampton Court

Kew Retail Park

Abellio London

Richmond

R70

Hampton The Avenue (Circular)

Richmond Manor Road

Abellio London

Richmond

RV1

Covent Garden

Tower Bridge

Tower Transit

Riverside

S1

Mitcham

Banstead

Quality Line

Sutton

S3

Sutton Hospital

Malden Manor station

Quality Line

Sutton

S4

Roundshaw

St Helier station

Abellio London

Sutton

U1

Ruislip station

West Drayton station

Metroline

Uxbridge

U2

Uxbridge station

Brunel University

Metroline

Uxbridge

U3

Uxbridge station

Heathrow Central bus station

Metroline

Uxbridge

U4

Uxbridge station

Hayes ProLogis Park

Metroline

Uxbridge

U5

Hayes & Harlington Station

Uxbridge station

Abellio London

Uxbridge

U7

Uxbridge station

Hayes Sainsbury's

Abellio London

Uxbridge

U9

Uxbridge station

Harefield Hospital

Abellio London

Uxbridge

U10

Uxbridge station

Ruislip Heathfield Rise

Metroline

Uxbridge

W3

Finsbury Park bus station

Northumberland Park

Arriva London

Wood Green

W4

Oakthorpe Park

Tottenham Hale bus station

Arriva London

Wood Green

W5

Archway

Harringay

CT Plus

Wood Green

W6

Southgate

Edmonton Green Shopping Centre

Arriva London

Wood Green

W7

Finsbury Park bus station

Muswell Hill

Metroline

Wood Green

W8

Picketts Lock

Chase Farm Hospital

Metroline

Wood Green

W9

Southgate

Chase Farm Hospital

Sullivan Buses

Wood Green

W10

Enfield Town

Crews Hill

London General

Wood Green

W11

Walthamstow bus station

Chingford Hall Estate

CT Plus

Waltham Forest

W12

Walthamstow bus station

Wanstead

CT Plus

Waltham Forest

W13

Leytonstone bus station

Woodford Wells

CT Plus

Waltham Forest

W14

Leyton

Woodford Bridge

Tower Transit

Waltham Forest

W15

Hackney Central

Cogan Avenue Estate

Tower Transit

Waltham Forest

W16

Leytonstone bus station

Chingford Mount

CT Plus

Waltham Forest

W19

Argall Avenue
St James Street station (after 20:00)

Ilford

CT Plus

Waltham Forest

X26

West Croydon bus station

Heathrow Central bus station

Metrobus

X68

Russell Square

West Croydon bus station

London Central

Consulting the table information on 'List of bus routes in London' titled 'Letter prefixes', summarise the highlighted cells in a single sentence and format it within the following JSON object {"answer": "YOUR ANSWER"}.