Prosečne GPS koordinate za poštanski broj 571524: 18.846, 110.285
Spisak gradova:
>> Gangbei Town/港北镇等 571524, Hainan/海南, Wanning City/万宁市, GPS koordinate: 18.84594,110.2847
Spisak gradova:
>> Gangbei Town/港北镇等 571524, Hainan/海南, Wanning City/万宁市, GPS koordinate: 18.84594,110.2847