It depends on how many flights are landing around the time of your own flight.
About 20 minutes.
There is a tube (underground) station at the terminal which will take you into Central London.
Take the Piccadilly line tube train from either Heathrow Terminals 1, 2, 3, Heathrow Terminal 4 or Heathrow Terminal 5 to King's Cross. There are however quite a numerous amount of stops in-between.
Take the M40 southbound From Birmingham, then join the M25 and then join the interconnecting road to Heathrow Terminal 5.
heathrow to luxor takes 3 hours
Piccadilly Line will take you to Terminal 3.
A flight from Heathrow to Adelaide would take about 21 hours.
It takes about eight hours to get from London Heathrow to Uganda.
You can get from Birmingham to Reading by train, and from there take the connecting bus to Heathrow Terminal 5. Birmingham New Street to Reading takes about 1h35, Reading to Heathrow 40 minutes. Average total journey time (including the change at Reading): about 2h35. Up to two journeys an hour.
It is about 105 miles from Heathrow Airport to Dover. Outside of peak traffic, the journey should take about 1 hour 45 mins.
That depends on the destination.
Between Terminals 1, 2 and 3Heathrow Terminals 1, 2 and 3 are close together at the centre of the airport and linked by a pedestrian underpass with moving walkways. Just follow the signs for your terminal.Approximate walking times between terminals are:Terminal 1 - Terminal 2: Seven minutes.Terminal 1 - Terminal 3: 11 minutes.Terminal 2 - Terminal 3: 10 minutes.