Prosečne GPS koordinate za poštanski broj 621-775: 35.233, 128.86
Spisak gradova:
>> Oe-dong/외동 621-775, Gyeongsangnam-do/경남, Gimhae-si/김해시, Deoksanapateu/덕산아파트, GPS koordinate: 35.23329,128.85975
Spisak gradova:
>> Oe-dong/외동 621-775, Gyeongsangnam-do/경남, Gimhae-si/김해시, Deoksanapateu/덕산아파트, GPS koordinate: 35.23329,128.85975