Prosečne GPS koordinate za poštanski broj 78802-cedex: 48.922, 2.193
Spisak gradova:
>> Houilles 78802-CEDEX, Île-de-France, Yvelines, Arrondissement de Saint-Germain-en-Laye, GPS koordinate: 48.9216,2.1926
Spisak gradova:
>> Houilles 78802-CEDEX, Île-de-France, Yvelines, Arrondissement de Saint-Germain-en-Laye, GPS koordinate: 48.9216,2.1926