Prosečne GPS koordinate za poštanski broj 630-804: 35.219, 128.603
Spisak gradova:
>> Bongam-dong/봉암동 630-804, Gyeongsangnam-do/경남, Masan-si/마산시, 316-470/316-470, GPS koordinate: 35.21948,128.60314
Spisak gradova:
>> Bongam-dong/봉암동 630-804, Gyeongsangnam-do/경남, Masan-si/마산시, 316-470/316-470, GPS koordinate: 35.21948,128.60314