What is the approximate distance from one side of the fertile area to the other at its thinnest point?

The approximate distance across the Fertile Crescent at its thinnest point is about 200 miles (320 kilometers). This region, which stretches from the eastern Mediterranean coast through parts of modern-day Iraq, Syria, and Turkey, has been historically significant for its agricultural productivity. The narrowest section lies between the Tigris and Euphrates rivers, where fertile land is concentrated.