Depart Start on Inner Ring West (North) (Way Out / Terminals 1,2 & 4 / Car Parks 1,1A and 2).
Road name changes to Tunnel Road.
Road name changes to Local road(s).
Keep LEFT onto M4 (M4 / M25 / Central London / The West / Gatwick Airport).
At roundabout, take the THIRD exit onto Ramp (M4 / Central London / Hammersmith / Hayes / Heathrow Airport / Terminal 4 and Cargo).
Merge onto M4.
Road name changes to A4.
At roundabout, take the SECOND exit onto A4 (Great West Road).
Turn RIGHT (East) onto A4 (West Cromwell Road).
Bear RIGHT (East) onto A4.
Merge onto A4 (Piccadilly).
Keep STRAIGHT onto A4201 (Piccadilly Circus).
Bear RIGHT (East) onto A4201 (Coventry Street), then immediately turn RIGHT (South-East) onto A4 (Haymarket).
Turn LEFT (East) onto A4 (Pall Mall East).
Turn LEFT (East) onto A4 (Trafalgar Square).
Turn RIGHT (East) onto A4 (Duncannon Street).
Bear LEFT (North-East) onto A4 (Strand).
