Gjennomsnittlig GPS-koordinater for postnummer 17870: 45.989, -0.945
Notering byer:
>> Breuil-Magné 17870, Poitou-Charentes, Charente-Maritime, Arrondissement de Rochefort, GPS-koordinater: 45.9848,-0.96
>> Loire-les-Marais 17870, Poitou-Charentes, Charente-Maritime, Arrondissement de Rochefort, GPS-koordinater: 45.9923,-0.9291
Notering byer:
>> Breuil-Magné 17870, Poitou-Charentes, Charente-Maritime, Arrondissement de Rochefort, GPS-koordinater: 45.9848,-0.96
>> Loire-les-Marais 17870, Poitou-Charentes, Charente-Maritime, Arrondissement de Rochefort, GPS-koordinater: 45.9923,-0.9291