London Heathrow is 15 miles west of London, on the M4 motorway, near the M25 junction.
For more detail search try the AA Route Planner.
If you wish to have an alternative to our Airport Parking products,
why not
select a room and Parking package from our many Heathrow Airport Hotels
Drop off/pick up - Private cars may not stop on the terminal forecourt other than to set down or pick up passengers.
Short and long term Airport Parking is available with regular shuttles running between the long term Parking area and the terminals. It is advisable to book Airport Parking in advance.