Mark wrote

Because you fly out at 65 kts and land
at the same speed. The commonality is your airspeed.

Mark, you have failed to consider that in most lightplanes, the TO is
made with FLAPS UP and landings are generally made with FULL FLAPS.
Flaps require a really large trim adjustment, remember the GO-AROUND...
the large trim change required immediately after applying power and raising
the flaps? The difference between TO power and approach power also adds to
this large trim change in propellor driven aircraft.

Bob Moore
ATP CFII
PanAm (retired)