Ardestan is one the cities of Isfahan province at the center of Iran. This city is the center of Ardestan county. Ardestan is the largest county of Isfahan province after Nain county. Ardestan is of the northern cities of Isfahan province and it is located 110 kilometers to the northeast of Isfahan and 340 kilometers southeast of Tehran. From north, it ends at the central salt desert leading to Garmsar county and from south at the Isfahan foothills, from west at the Kashan and Natanz counties and from East to Nain and Anarak.