Prosečne GPS koordinate za poštanski broj 690-719: 33.456, 126.496
Spisak gradova:
>> Yeon-dong/연동 690-719, Jeju-do/제주, Jeju-si/제주시, Dongasaengmyeongbilding/동아생명빌딩, GPS koordinate: 33.45598,126.49599
Spisak gradova:
>> Yeon-dong/연동 690-719, Jeju-do/제주, Jeju-si/제주시, Dongasaengmyeongbilding/동아생명빌딩, GPS koordinate: 33.45598,126.49599