Gjennomsnittlig GPS-koordinater for postnummer 405-849: 37.409, 126.702
Notering byer:
>> Nonhyeon-dong/논현동 405-849, Incheon/인천, Namdong-gu/남동구, 439-478/439-478, GPS-koordinater: 37.40853,126.7018
Notering byer:
>> Nonhyeon-dong/논현동 405-849, Incheon/인천, Namdong-gu/남동구, 439-478/439-478, GPS-koordinater: 37.40853,126.7018


