Hi Kevin...!
Yes...!
I have flown in the real Cessna 152 from my local airfield to my home town, around 19 miles distance by road.
The flight was MUCH quicker in the real aircraft than following the exact same route, following the road, using Just Flight's VFR Photographic Scenery, and the Flight Simulator's Cessna 152's at the same speeds.
I was really surprised at how quickly I arrived at my destination in the real Cessna...

...!
The REAL GA aeroplanes always
seem to travel much faster than the FS models over the same distance...

...!
Cheers all...!
Paul.
P.S. perhaps the time passes quicker because of the concentration involved in the real aeroplane...?
...there's a thought...

...?
Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.