Heathrow

airport

Third

runway

option

Longford

Sipson

J15

M4

Harmondsworth

Towns to be partly or

wholly demolished

Existing runways

Expansion and

M25 tunnel

Existing boundary

Guardian graphic | Source: Heathrow Airport Ltd,

Heathrow Hub

Heathrow’s third runway

1 km

1 mile

Towns to be partly or

wholly demolished

Heathrow

airport

Third runway option

1 km

1 mile

Colnbrook

Existing runways

Expansion and

M25 tunnel

Existing boundary

Longford

Sipson

J15

M4

Harmondsworth

Guardian graphic | Source: Heathrow Airport Ltd, Heathrow Hub

Heathrow’s third runway