Prosečne GPS koordinate za poštanski broj 690-722: 36.022, 126.961
Spisak gradova:
>> Yeon-dong/연동 690-722, Jeju-do/제주, Jeju-si/제주시, Sinseongopiseutel/신성오피스텔, GPS koordinate: 36.02227,126.96107
Spisak gradova:
>> Yeon-dong/연동 690-722, Jeju-do/제주, Jeju-si/제주시, Sinseongopiseutel/신성오피스텔, GPS koordinate: 36.02227,126.96107