Bonab is a city in the Central District of Bonab County, East Azerbaijan province, Iran, serving as capital of both the county and the district. B…Bonab is a city in the Central District of Bonab County, East Azerbaijan province, Iran, serving as capital of both the county and the district. Bonab is 120 km south of Tabriz, near Lake Urmia. Bonab is also situated 150 kilometers from Piranshahr, 270 kilometers from Khalkhal, 350 kilometers from Abhar and 450 kilometers from Parsabad.