Gjennomsnittlig GPS-koordinater for postnummer 143-857: 37.533, 127.074
Notering byer:
>> Jayang 3(sam)-dong/자양3동 143-857, Seoul/서울, Gwangjin-gu/광진구, 453/453, GPS-koordinater: 37.53254,127.07426
Notering byer:
>> Jayang 3(sam)-dong/자양3동 143-857, Seoul/서울, Gwangjin-gu/광진구, 453/453, GPS-koordinater: 37.53254,127.07426