Gjennomsnittlig GPS-koordinater for postnummer 18570: 47.031, 2.314

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Notering byer:
>> La Chapelle-Saint-Ursin 18570, Centre, Cher, Arrondissement de Bourges, GPS-koordinater: 47.0625,2.3245
>> Le Subdray 18570, Centre, Cher, Arrondissement de Bourges, GPS-koordinater: 47.0121,2.2948
>> Morthomiers 18570, Centre, Cher, Arrondissement de Bourges, GPS-koordinater: 47.0374,2.2746
>> Trouy 18570, Centre, Cher, Arrondissement de Bourges, GPS-koordinater: 47.0115,2.3602