Gjennomsnittlig GPS-koordinater for postnummer 78920: 48.952, 1.923
Notering byer:
>> Ecquevilly 78920, Île-de-France, Yvelines, Arrondissement de Mantes-la-Jolie, GPS-koordinater: 48.9519,1.9234
Notering byer:
>> Ecquevilly 78920, Île-de-France, Yvelines, Arrondissement de Mantes-la-Jolie, GPS-koordinater: 48.9519,1.9234