Gjennomsnittlig GPS-koordinater for postnummer 77646-cedex: 48.881, 2.593
Notering byer:
>> Chelles 77646-CEDEX, Île-de-France, Seine-et-Marne, Arrondissement de Torcy, GPS-koordinater: 48.8811,2.5929
Notering byer:
>> Chelles 77646-CEDEX, Île-de-France, Seine-et-Marne, Arrondissement de Torcy, GPS-koordinater: 48.8811,2.5929