Prosečne GPS koordinate za poštanski broj 57123: -7.705, 110.799
Spisak gradova:
>> Sewu 57123, Central Java, Surakarta, GPS koordinate: -7.70529,110.79888
Spisak gradova:
>> Sewu 57123, Central Java, Surakarta, GPS koordinate: -7.70529,110.79888