Gjennomsnittlig GPS-koordinater for postnummer 56680: 47.696, -3.302
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Gâvres 56680,
Bretagne, Morbihan, Arrondissement de Lorient, GPS-koordinater: 47.694,-3.3525
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Plouhinec 56680,
Bretagne, Morbihan, Arrondissement de Lorient, GPS-koordinater: 47.6975,-3.2513