Ptolemy did not need be concerned about distortion from projections because his map was baseed on:

I believe the answer is: a flat earth

Disortion of projecton happen when we misplace a certain location on the map after projection the location on round earth to a flat map. Since the map that is used by ptolemy is already flat, there would be no chance for a disortion of projection from happening.

why does vagina taste like fish water (asking for a friend)

answer; group behavior;