Gjennomsnittlig GPS-koordinater for postnummer 406-721: 37.422, 126.647
Notering byer:
>> Okryeon-dong/옥련동 406-721, Incheon/인천, Yeonsu-gu/연수구, Hyeondae 5 chaapateu 501-507/현대5차아파트 501-507, GPS-koordinater: 37.4224,126.64722
Notering byer:
>> Okryeon-dong/옥련동 406-721, Incheon/인천, Yeonsu-gu/연수구, Hyeondae 5 chaapateu 501-507/현대5차아파트 501-507, GPS-koordinater: 37.4224,126.64722


