Cheonan

Cheonan is the largest and most densely populated city of South Chungcheong Province, South Korea, and the third largest city in the Hoseo region after Daejeon and Cheongju. Cheonan borders Gyeonggi Province in the north, North Chungcheong Province to the east and southeast, Sejong to the south and Asan and Gongju to the west and southwest.