Heathrow Informational Guide to London Heathrow Airport - LHR - Non Official

Where is Heathrow Airport

Heathrow airport is located 14 miles (23 km) west of Central London, almost at the intersection of M4 and M25 Motorways.  

Most people arrive and depart by using the tube (subway) which connects directly to Heathrow.

A detailed road map is available here