Prosečne GPS koordinate za poštanski broj 618-819: 35.094, 128.853
Spisak gradova:
>> Songjeong-dong/송정동 618-819, Busan/부산, Gangseo-gu/강서구, 1600-1699/1600-1699, GPS koordinate: 35.09353,128.85323
Spisak gradova:
>> Songjeong-dong/송정동 618-819, Busan/부산, Gangseo-gu/강서구, 1600-1699/1600-1699, GPS koordinate: 35.09353,128.85323