Prosečne GPS koordinate za poštanski broj 571400: 19.256, 110.47
Spisak gradova:
>> Mengli, Lian Village/孟里、联新村等 571400, Hainan/海南, Qionghai County/琼海县, GPS koordinate: 19.25552,110.47037
Spisak gradova:
>> Mengli, Lian Village/孟里、联新村等 571400, Hainan/海南, Qionghai County/琼海县, GPS koordinate: 19.25552,110.47037