Prosečne GPS koordinate za poštanski broj 401-020: 37.485, 126.63
Spisak gradova:
>> Hwasu-dong/화수동 401-020, Incheon/인천, Dong-gu/동구, GPS koordinate: 37.48542,126.62962
Spisak gradova:
>> Hwasu-dong/화수동 401-020, Incheon/인천, Dong-gu/동구, GPS koordinate: 37.48542,126.62962