The following lists include extreme and significant points of the geography of South Korea.

Extreme points

Overall

HeadingLocationVillage and township or townCity or countyProvince or metropolitan cityCoordinatesNote
NorthernmostDaegang-riDaegang-ri, Hyeonnae-myeonGoseong-gunGangwon38°36′40″N 128°21′51″E/38.61111°N 128.36417°E/ 38.61111; 128.36417(South Korean northernmost point)
SouthernmostMaradoDaejeong-eupSeogwipo-siJeju33°6′37″N 126°15′42″E/33.11028°N 126.26167°E/ 33.11028; 126.26167(South Korean southernmost point)
EasternmostDokdo (Liancourt Rocks)Dokdo-ri, Ulleung-eupUlleung-gunNorth Gyeongsang37°14′27″N 131°52′20″E/37.24083°N 131.87222°E/ 37.24083; 131.87222(South Korean easternmost point (disputed))The ownership of the territory is contested by Japan.
WesternmostBaengnyeongdoBaengnyeong-myeonOngjin-gunIncheon37°57′29″N 124°36′42″E/37.95806°N 124.61167°E/ 37.95806; 124.61167(South Korean westernmost point)

Mainland

HeadingLocationVillage and township or townCity or countyProvince or metropolitan cityCoordinatesNote
NorthernmostDaegang-riDaegang-ri, Hyeonnae-myeonGoseong-gunGangwon38°36′40″N 128°21′51″E/38.61111°N 128.36417°E/ 38.61111; 128.36417(South Korean northernmost point)Same as the overall northernmost point
SouthernmostTtangkkeutSongho-ri, Songji-myeonHaenam-gunSouth Jeolla34°17′32″N 126°31′28″E/34.29222°N 126.52444°E/ 34.29222; 126.52444(South Korean southernmost mainland)
EasternmostSeokbyeong-riSeokbyeong-ri, Guryongpo-eupPohang-siNorth Gyeongsang36°1′0″N 129°35′5″E/36.01667°N 129.58472°E/ 36.01667; 129.58472(South Korean easternmost mainland)
WesternmostMohang-riMohang-ri, Sowon-myeonTaean-gunSouth Chungcheong36°46′22″N 126°06′42″E/36.77278°N 126.11167°E/ 36.77278; 126.11167(South Korean westernmost mainland)

Extreme altitudes

HeadingNameAltitudeLocationCoordinates
HighestHallasan1,947.06 mJeju33°21′42″N 126°31′45″E/33.36167°N 126.52917°E/ 33.36167; 126.52917(hallasan)
Highest (mainland)Jirisan1,915 mSouth Gyeongsang35°20′13″N 127°43′50″E/35.33694°N 127.73056°E/ 35.33694; 127.73056(jirisan)
LowestSea of Japan (East Sea)0 m40°N 135°E/40°N 135°E/ 40; 135(eastsea)

See also