What was the extent of Alexander the Great's empire at its height?

What was the extent of Alexander the Great's empire at its height?

At its height, Alexander the Great's empire stretched from Greece and Egypt in the west to India in the east. It covered a vast territory that included modern-day Greece, Egypt, Turkey, Iran, Iraq, Afghanistan, Pakistan, and parts of India. This empire was the largest the world had seen up to that point in history, spanning approximately 2 million square miles. Alexander's conquests and the establishment of his empire had a significant impact on the spread of Greek culture, language, and ideas throughout the regions he conquered, a period known as the Hellenistic era.