Coordinate GPS medie per codice postale 407-813: 34.432, 126.512

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lista delle città :
>> Gyesan 4(sa)-dong/계산4동 407-813, Incheon/인천, Gyeyang-gu/계양구, 1059-1063/1059-1063, coordinate GPS: 34.43155,126.51235
>> Gyesan 4(sa)-dong/계산4동 407-813, Incheon/인천, Gyeyang-gu/계양구, 1073-1087/1073-1087, coordinate GPS: 34.43153,126.51233
>> Gyesan 4(sa)-dong/계산4동 407-813, Incheon/인천, Gyeyang-gu/계양구, 1089-1108/1089-1108, coordinate GPS: 34.4315,126.5123