- There are multiple cities in Iran, and it seems like you might be referring to "Iraan" as a misspelling of Iran. Iran is located in the Middle East, bordered by countries such as Turkey, Iraq, Afghanistan, Pakistan, and the Persian Gulf. The capital city of Iran is Tehran, which is the country's largest city. Other major cities include Mashhad, Isfahan, Shiraz, and Tabriz. Iran has a rich history, cultural heritage, and diverse landscapes.