Prosečne GPS koordinate za poštanski broj 407-783: 37.532, 126.712
Spisak gradova:
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 1 chaapateu 101-106/현대1차아파트 101-106, GPS koordinate: 37.53244,126.7121
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 2 chaapateu 201-203/현대2차아파트 201-203, GPS koordinate: 37.53248,126.71214
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 3 chaapateu 101-103/현대3차아파트 101-103, GPS koordinate: 37.53239,126.71205
Spisak gradova:
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 1 chaapateu 101-106/현대1차아파트 101-106, GPS koordinate: 37.53244,126.7121
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 2 chaapateu 201-203/현대2차아파트 201-203, GPS koordinate: 37.53248,126.71214
>> Hyoseong 1(il)-dong/효성1동 407-783, Incheon/인천, Gyeyang-gu/계양구, Hyeondae 3 chaapateu 101-103/현대3차아파트 101-103, GPS koordinate: 37.53239,126.71205