Vancouver, Washington is 64% larger than Ann Arbor, Michigan.
Area: 77 km2 calculated
Ann Arbor is a city in the US state of Michigan and the county seat of Washtenaw County. The 2010 census recorded its population to be 113,934, making it the sixth largest city in Michigan. Wikipedia
Area: 126 km2 calculated
Vancouver is a city on the north bank of the Columbia River in the U.S. State of Washington. Incorporated in 1857, it is the fourth largest city in the state, with a 2010 census population of 161,791 as of April 1, 2010 census. Wikipedia