Prosečne GPS koordinate za poštanski broj 57137: -7.534, 110.803
Spisak gradova:
>> Banyuanyar 57137, Central Java, Surakarta, GPS koordinate: -7.53367,110.80327
Spisak gradova:
>> Banyuanyar 57137, Central Java, Surakarta, GPS koordinate: -7.53367,110.80327