London Heathrow Airport

Heathrow is the busiest airport in the world based on the number of passengers using the airport. It handles more international passengers than any other airport. The London Airport is 14 miles to the west of Central London. London Heathrow serves some 180 destinations in more than 90 countries. Terminals 1 and 3 The terminals are close together at the centre of the airport site. Exit the M4 at junction 4 or the M25 at junction 15 and follow signs for Heathrow Terminals 1 and 3. Postcodes for satellite navigation: Terminal 1: TW6 1AP Terminal 3: TW6 1QG Terminal 4 The terminal is in the southern part of the airport site and has a separate entrance. Exit the M25 at junction 14 and follow signs for Heathrow Terminal 4. If you're coming from the M4, leave at junction 4b and follow the M25 south to junction 14. Postcode for satellite navigation: TW6 3XA. Terminal 5 The terminal is on the Western Perimeter Road and has its own separate access road, reached from junction 14 of the M25. If you're coming from the M4, exit at junction 4b and follow the M25 south to junction 14. Postcode for satellite navigation: TW6 2GA.