Prosečne GPS koordinate za poštanski broj 417-801: 37.741, 126.507
Spisak gradova:
>> Ganghwa-eup/강화읍 417-801, Incheon/인천, Ganghwa-gun/강화군, Gapgotri/갑곳리, GPS koordinate: 37.74127,126.50681
Spisak gradova:
>> Ganghwa-eup/강화읍 417-801, Incheon/인천, Ganghwa-gun/강화군, Gapgotri/갑곳리, GPS koordinate: 37.74127,126.50681