Anqiu is 6.1 times larger than Okene.
Area: 2,007 km2 calculated
Anqiu is a city-prefecture of Weifang in the Chinese province of Shandong. The population at the 2010 census was 926,900 even though the built-up area is much smaller. Part of the Great Wall of Qi begins here, and is listed on the People's Republic of China's list of historical artifacts. Wikipedia
Area: 328 km2 calculated
Okene is a Local Government Area and city in Kogi State, Nigeria based at the town of Okene on the A2 highway. The LGA has an area of 328 km² and a population of 320,260 at the 2006 census. The postal code of the area is 264. Wikipedia