Prosečne GPS koordinate za poštanski broj 30669: 52.367, 9.717
Spisak gradova:
>> Hannover 30669, Niedersachsen, Region Hannover, GPS koordinate: 52.3667,9.7167
Spisak gradova:
>> Hannover 30669, Niedersachsen, Region Hannover, GPS koordinate: 52.3667,9.7167