Gjennomsnittlig GPS-koordinater for postnummer 10280: 39.717, 30.333

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Notering byer:
>> Akçapinar Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333
>> Beşiktepe Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 40.15,35.0167
>> Bulutçeşme Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.25,26.85
>> Çakmak Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.75,29.1333
>> Fatih Mah. 10280, Balikesir, Ayvalik, Kazan, GPS-koordinater: 39.7167,30.3333
>> Karaayit Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333
>> Kircalar Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333
>> Merkez(Altinova) Mah. 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333
>> Odaburnu Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333
>> Selimiye Mah. 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333
>> Tatlisu Mah. 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333
>> Üçkabaağaç Köyü 10280, Balikesir, Ayvalik, Altinova, GPS-koordinater: 39.7167,30.3333