Gjennomsnittlig GPS-koordinater for postnummer 134-896: 37.543, 127.132

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Notering byer:
>> Cheonho 1(il)-dong/천호1동 134-896, Seoul/서울, Gangdong-gu/강동구, 393-1/393-1, GPS-koordinater: 37.54257,127.13188
>> Cheonho 1(il)-dong/천호1동 134-896, Seoul/서울, Gangdong-gu/강동구, 393-23-393-43/393-23-393-43, GPS-koordinater: 37.54254,127.13185
>> Cheonho 1(il)-dong/천호1동 134-896, Seoul/서울, Gangdong-gu/강동구, 393-4-393-12/393-4-393-12, GPS-koordinater: 37.54261,127.13192