Prosečne GPS koordinate za poštanski broj 5121: -34.688, 138.636

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Spisak gradova:
>> Macdonald Park 5121, South Australia, SA SUBS NEAR 1, GPS koordinate: -34.6637,138.6412
>> Penfield 5121, South Australia, SA SUBS NEAR 1, GPS koordinate: -34.7,138.6333
>> Penfield Gardens 5121, South Australia, GPS koordinate: -34.7,138.6333