Prosečne GPS koordinate za poštanski broj 690-840: 33.481, 126.472
Spisak gradova:
>> Nohyeong-dong/노형동 690-840, Jeju-do/제주, Jeju-si/제주시, 2232-2573/2232-2573, GPS koordinate: 33.4812,126.47228
Spisak gradova:
>> Nohyeong-dong/노형동 690-840, Jeju-do/제주, Jeju-si/제주시, 2232-2573/2232-2573, GPS koordinate: 33.4812,126.47228