Coordonatele medii GPS cod poștal 406-778: 37.422, 126.647

---

Orașe pe listă:
>> Okryeon-dong/옥련동 406-778, Incheon/인천, Yeonsu-gu/연수구, Okryeon 1 chahyeondaeapate 101-105/옥련1차현대아파트 101-105, coordonatele GPS: 37.42234,126.64716
>> Okryeon-dong/옥련동 406-778, Incheon/인천, Yeonsu-gu/연수구, Okryeon 3 chahyeondaeapate 301-304/옥련3차현대아파트 301-304, coordonatele GPS: 37.42233,126.64715