The airport has two runways, five passenger terminals and one cargo terminal with two aprons. The airport is located approximately 13 miles (21 km) west of the city of London and is surrounded by suburban housing, business premises and mixed use open land to the north and south, suburban housing and business premises to the east and three large reservoirs, mixed use open land, housing and business premises to the west. In 2006, there were just over 477,000 movements handling around 67.5 million passengers.