Prosečne GPS koordinate za poštanski broj 91971-cedex: 48.685, 2.205
Spisak gradova:
>> Courtaboeuf 91971-CEDEX, Île-de-France, Essonne, Arrondissement de Palaiseau, GPS koordinate: 48.6848,2.2049
Spisak gradova:
>> Courtaboeuf 91971-CEDEX, Île-de-France, Essonne, Arrondissement de Palaiseau, GPS koordinate: 48.6848,2.2049