Gjennomsnittlig GPS-koordinater for postnummer 91520: 48.578, 2.224
Notering byer:
>> Égly 91520, Île-de-France, Essonne, Arrondissement de Palaiseau, GPS-koordinater: 48.5783,2.2242
Notering byer:
>> Égly 91520, Île-de-France, Essonne, Arrondissement de Palaiseau, GPS-koordinater: 48.5783,2.2242