Gjennomsnittlig GPS-koordinater for postnummer 355-942: 36.324, 126.527
Notering byer:
>> Sinheuk-dong/신흑동 355-942, Chungcheongnam-do/충남, Boryeong-si/보령시, 1-428/1-428, GPS-koordinater: 36.32424,126.52699
Notering byer:
>> Sinheuk-dong/신흑동 355-942, Chungcheongnam-do/충남, Boryeong-si/보령시, 1-428/1-428, GPS-koordinater: 36.32424,126.52699


