Gjennomsnittlig GPS-koordinater for postnummer 91930: 48.347, 2.045
Notering byer:
>> Monnerville 91930, Île-de-France, Essonne, Arrondissement d'Étampes, GPS-koordinater: 48.3471,2.0447
Notering byer:
>> Monnerville 91930, Île-de-France, Essonne, Arrondissement d'Étampes, GPS-koordinater: 48.3471,2.0447