Iraq is 216 times larger than Gusau.
Area: 438,317 km2 World Factbook
Population: 32,585,692 (July 2014) World Factbook
Iraq, officially the Republic of Iraq, is a country in the Middle East that borders Turkey to the north, Iran to the east, Kuwait to the southeast, Saudi Arabia to the south, Jordan to the southwest, and Syria to the west. The capital, Baghdad, is in the center of the country. Wikipedia
Area: 2,026 km2 calculated
Gusau is a city and Local Government Area located in northwestern Nigeria. It is the capital of Zamfara State. The LGA has an area of 3,364 km² and a population of 383,162 at the 2006 census. The postal code of the area is 880. Wikipedia