Gjennomsnittlig GPS-koordinater for postnummer 357-922: 36.94, 126.301
Notering byer:
>> Iwon-myeon/이원면 357-922, Chungcheongnam-do/충남, Taean-gun/태안군, Gwan ri 3/관3리, GPS-koordinater: 36.94011,126.30109
>> Iwon-myeon/이원면 357-922, Chungcheongnam-do/충남, Taean-gun/태안군, Naeri/내리, GPS-koordinater: 36.94006,126.30104
Notering byer:
>> Iwon-myeon/이원면 357-922, Chungcheongnam-do/충남, Taean-gun/태안군, Gwan ri 3/관3리, GPS-koordinater: 36.94011,126.30109
>> Iwon-myeon/이원면 357-922, Chungcheongnam-do/충남, Taean-gun/태안군, Naeri/내리, GPS-koordinater: 36.94006,126.30104


