It looks to me that the map goes from the modern Turkish-Bulgarian border across to the Albanian-Montenegran border in the north and includes all of Greece and

It looks to me that the map goes from the modern Turkish-Bulgarian border across to the Albanian-Montenegran border in the north and includes all of Greece and 20-25% of Turkey. I'd say it is 100% Greece (51 000 sq miles), 20% Turkey (60 000 sq miles), 90% Albania (10 000 sq miles), 90% Macedonia (8 000 sq miles), 15% Bulgaria (6 000 sq miles). So about 135 000 sq miles versus 45 000 sq miles for Ohio. So I'd say the landmass represented is about 3 times the size of Ohio. (And we are not counting the water.)