Where is greek empire located on the present day map?

Answer 1

There was no Greek empire - the Greek world comprised hundreds of independent city-states..

The Macedonian Empire originated from northern Greece the ancient kindom of Macedonia and then expanded mostly to the east but also south and ended up covering parts of Eygpt, Asia minor and northern India until Alexander was forced to halt the advance any further due to the soldiers wanting to go home as they were tied of fighting and had completed their original goal many years ago to destroy Persia.

Answer 2

There was no Greek empire. The Greek (Hellenic) world comprised hundreds of independent city-states stretching from Massilia (modern Marseilles) through Sicily, southern Italy, Peninsular Greece, North Africa, Asia Minor and around the Aegean and Black Seas.

There was, however, an Athenian Empire, a Byzantine Empire and a Macedonian Empire, all of whom have been incorrectly referred to as Greek Empires.