Prosečne GPS koordinate za poštanski broj 690-769: 33.379, 126.566
Spisak gradova:
>> Hwabug 1(il)-dong/화북1동 690-769, Jeju-do/제주, Jeju-si/제주시, Jugongapateu/주공아파트, GPS koordinate: 33.37854,126.56617
Spisak gradova:
>> Hwabug 1(il)-dong/화북1동 690-769, Jeju-do/제주, Jeju-si/제주시, Jugongapateu/주공아파트, GPS koordinate: 33.37854,126.56617