I'm guessing you are referring to the point on the runway that stays in the same spot on your windshield, not moving up (you're too low) or down (you're too high) during the approach.
Is that what you're referring to ?
No that is not what I am referring to.
When judging height above the runway "" after the flare " to the level attitude is what I am referring to.
Far to many instructors teach looking at the far end of the runway to judge height for the hold off and touch down segment of the landing.
You can not accurately judge height by looking that far ahead.
Where the point of apparent movement of the runway towards you ends is the point ahead of the airplane that is the further est ahead your center of sight line you should be looking for best height judgement and that point is dependent on height above the runway and speed over the runway.
At fifteen feet above the runway which is where a light training airplane is flared from the approach attitude to the level attitude and the speed is roughly 60 to 70 knots for most light training aircraft there is a point ahead of you where the apparent movement of the runway ceases to move towards you, that point is about five hundred feet ahead...
....you should not be looking any further than that ahead or your height judgement will be less accurate.
I am very well aware that many will disagree with my teaching methods, however I have been teaching flying for over fifty years and much of the teaching was advanced flying skills....which accurate height judgement close to the ground is.
Here is an experiment you can do but before you attempt it be sure you have a very experienced teacher as your safety pilot who can make sure you do not kill yourself.
Plan your approach to simulate flying over trees fifty feet above the runway and when past the trees immediately drop the nose to a forty five nose down attitude and plan to level off at two feet above the runway in one smooth change of attitude.
If you are looking at the far end of the runway there is no way in hell you will safely be able to perform this maneuver...and that is why you need the safety pilot.
Thus looking to far ahead is counter productive to accurate height judgement close to the ground.
You can experiment with the " where apparent movement of the ground towards you is while driving your car.
Look ahead at the center line dash marks next time you are driving and you will note that the lines will look at start moving towards you about five hundred feet ahead.
That is " Where apparent movement toward you ceases " that I am describing.