Average GPS coordinates for postcode 91770: 48.543, 2.333
Listing cities:
>> Saint-Vrain 91770, Île-de-France, Essonne, Arrondissement de Palaiseau, GPS coordinates: 48.543,2.3333
Listing cities:
>> Saint-Vrain 91770, Île-de-France, Essonne, Arrondissement de Palaiseau, GPS coordinates: 48.543,2.3333