Gjennomsnittlig GPS-koordinater for postnummer 110-618: 37.573, 126.979
Notering byer:
>> Gwanghwamunucheguksaseoham/광화문우체국사서함 110-618, Seoul/서울, Jongro-gu/종로구, 1800-1899/1800-1899, GPS-koordinater: 37.57297,126.97938
Notering byer:
>> Gwanghwamunucheguksaseoham/광화문우체국사서함 110-618, Seoul/서울, Jongro-gu/종로구, 1800-1899/1800-1899, GPS-koordinater: 37.57297,126.97938