Prosečne GPS koordinate za poštanski broj 699-900: 33.418, 126.847
Spisak gradova:
>> Seongsan-eup/성산읍 699-900, Jeju-do/제주, Seogwipo-si/서귀포시, GPS koordinate: 33.41837,126.84659
Spisak gradova:
>> Seongsan-eup/성산읍 699-900, Jeju-do/제주, Seogwipo-si/서귀포시, GPS koordinate: 33.41837,126.84659