Gjennomsnittlig GPS-koordinater for postnummer 77640: 48.927, 3.099
Notering byer:
>> Jouarre 77640, Île-de-France, Seine-et-Marne, Arrondissement de Meaux, GPS-koordinater: 48.9266,3.1317
>> Signy-Signets 77640, Île-de-France, Seine-et-Marne, Arrondissement de Meaux, GPS-koordinater: 48.9277,3.0665
Notering byer:
>> Jouarre 77640, Île-de-France, Seine-et-Marne, Arrondissement de Meaux, GPS-koordinater: 48.9266,3.1317
>> Signy-Signets 77640, Île-de-France, Seine-et-Marne, Arrondissement de Meaux, GPS-koordinater: 48.9277,3.0665