Average GPS coordinates for postcode 139-854: 37.645, 127.086
Listing cities:
>> Junggyebon-dong/중계본동 139-854, Seoul/서울, Nowon-gu/노원구, 13-77/13-77, GPS coordinates: 37.64493,127.08566
Listing cities:
>> Junggyebon-dong/중계본동 139-854, Seoul/서울, Nowon-gu/노원구, 13-77/13-77, GPS coordinates: 37.64493,127.08566