Prosečne GPS koordinate za poštanski broj 421-815: 37.53, 126.781
Spisak gradova:
>> Ojeong-dong/오정동 421-815, Gyeonggi-do/경기, Ojeong-gu Bucheon-si/부천시 오정구, 500-572/500-572, GPS koordinate: 37.53025,126.78063
Spisak gradova:
>> Ojeong-dong/오정동 421-815, Gyeonggi-do/경기, Ojeong-gu Bucheon-si/부천시 오정구, 500-572/500-572, GPS koordinate: 37.53025,126.78063