Gjennomsnittlig GPS-koordinater for postnummer 78850: 48.851, 1.917
Notering byer:
>> Thiverval-Grignon 78850, Île-de-France, Yvelines, Arrondissement de Versailles, GPS-koordinater: 48.8511,1.9171
Notering byer:
>> Thiverval-Grignon 78850, Île-de-France, Yvelines, Arrondissement de Versailles, GPS-koordinater: 48.8511,1.9171