The Kansas City metropolitan area is a bi-state metropolitan area anchored by Kansas City, Missouri. Its 14 counties straddle the border between the U.S. states of Missouri (9 counties) and Kansas (5 counties). With 8,472 square miles (21,940 km2) and a population of more than 2.2 million people, it is the second-largest metropolitan area centered in Missouri (after Greater St. Louis) and is the largest metropolitan area in Kansas, though Wichita is the largest metropolitan area centered in Kansas. Alongside Kansas City, Missouri, these are the suburbs with populations above 100,000: Overland Park, Kansas; Kansas City, Kansas; Olathe, Kansas; Independence, Missouri; and Lee's Summit, Missouri.
Kunming, also known as Chuncheng, is the capital of Yunnan Province, the central city of central Yunnan urban agglomeration, and one of the important central cities in western China approved by the State Council. By 2018, the city had jurisdiction over seven districts, three counties, three autonomous counties and one county-level city, with a total area of 21473 square kilometers, a built-up area of 435.81 square kilometers, a resident population of 6.85 million, an urban population of 4.9902 million, and a urbanization rate of 72.85 percent. Kunming is located in southwest China and the middle of the Yunnan-Guizhou Plateau, with the unique location of "connecting the coast of Guizhou and Guitong in the east, entering the Central Plains through Sichuan and Chongqing in the north, reaching Thailand / Cambodia in the south, and connecting India and Pakistan in the west". It is located at the intersection of the north-south international channel and the third east-west Eurasian continental bridge starting from Shenzhen.