Prosečne GPS koordinate za poštanski broj 417-933: 37.639, 126.247
Spisak gradova:
>> Seodo-myeon/서도면 417-933, Incheon/인천, Ganghwa-gun/강화군, Jumundori/주문도리, GPS koordinate: 37.63946,126.24688
Spisak gradova:
>> Seodo-myeon/서도면 417-933, Incheon/인천, Ganghwa-gun/강화군, Jumundori/주문도리, GPS koordinate: 37.63946,126.24688