Lotfabad is a city in, and the capital of, Lotfabad District of Dargaz County, Razavi Khorasan province, Iran. On the Iran-Turkmenistan border, it i…Lotfabad is a city in, and the capital of, Lotfabad District of Dargaz County, Razavi Khorasan province, Iran. On the Iran-Turkmenistan border, it is the site of an official crossing point to Turkmenistan.