Morocco dwarfs North America: about 582,378 km² km² against 24,710,000 km² km². At true size Morocco is about 42.4× larger — the whole of North America fits into Morocco roughly 42 times.
The old Mercator map treated both about equally (1.3× vs 1× inflation), so at least their relative sizes were preserved — even if both were drawn at the wrong absolute scale.
Morocco fits 42× into North America.