Submitted by mhabich on Sun, 01/01/2023 - 18:25 North Chungcheong (충청 북도, 忠清北道 Chungcheongbuk-do), abbreviated Chungbuk, is the only landlocked province in the country. Area is surrounded by lakes and mountains. Other regions of South Korea Gyeonggi Gangwon Chungcheongnam