Prosečne GPS koordinate za poštanski broj 57139: -7.557, 110.812
Spisak gradova:
>> Manahan 57139, Central Java, Surakarta, GPS koordinate: -7.55498,110.8103
>> Mangkubumen 57139, Central Java, Surakarta, GPS koordinate: -7.55947,110.8133
Spisak gradova:
>> Manahan 57139, Central Java, Surakarta, GPS koordinate: -7.55498,110.8103
>> Mangkubumen 57139, Central Java, Surakarta, GPS koordinate: -7.55947,110.8133