If you work at LHR I believe the staff car park is somewhere along the northern perimeter & have to take a bus in. At LGW the staff car park was nearer to Charlwood than the terminal when I worked there & a considerable bus ride in (especially to the north terminal.)
I can understand the frustrations / concerns for crew at the extension of to their working day but I don't think it is the only airport that faces this challenge. Maybe those crews based at these (& similar airports) have had duty days amended to accommodate?