South Chungcheong Province, also known as Chungnam, is a province of South Korea. South Chungcheong has a population of 2,059,871 and has a geographic area of 8,204 km2 located in the Hoseo region in the southwest of the Korean Peninsula. South Chungcheong borders the provinces of Gyeonggi to the north, North Chungcheong, Sejong Special Autonomous City, and Daejeon Metropolitan City to the east, and North Jeolla to the south.
Hongseong County is the capital and Cheonan is the largest city of South Chungcheong, with other major cities including Asan, Seosan, and Dangjin. Daejeon was the largest city of South Chungcheong until becoming a Metropolitan City in 1989, and the historic capital until the provincial government was relocated to Hongseong in 2012.
Wikipedia https://en.wikipedia.org/wiki/South_Chungcheong_Province
Coordinates 36°39'33.48" N 126°40'22.44" E