Gjennomsnittlig GPS-koordinater for postnummer 17740: 46.152, -1.313
Notering byer:
>> Sainte-Marie-de-Ré 17740, Poitou-Charentes, Charente-Maritime, Arrondissement de La Rochelle, GPS-koordinater: 46.1524,-1.3128
Notering byer:
>> Sainte-Marie-de-Ré 17740, Poitou-Charentes, Charente-Maritime, Arrondissement de La Rochelle, GPS-koordinater: 46.1524,-1.3128