Prosečne GPS koordinate za poštanski broj 61-657: 52.417, 16.967
Spisak gradova:
>> Poznań 61-657, Wielkopolskie, Poznań, GPS koordinate: 52.4167,16.9667
Spisak gradova:
>> Poznań 61-657, Wielkopolskie, Poznań, GPS koordinate: 52.4167,16.9667