London Heathrow Airport is the busiest airport in the United Kingdom, and also the busiest airport in Europe with regard to total passenger numbers. In terms of worldwide airport statistics, London Heathrow Airport is the third busiest airport.
The airport is located 20km west of London City Centre. The airport has 5 passenger terminals, two runways and a host of public and private transportation options.
For more information on London Heathrow Airport, look no further than London Heathrow Guide.