Gjennomsnittlig GPS-koordinater for postnummer 4217: 50.55, 5.092

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Notering byer:
>> Héron 4217, Wallonie, Liège, Huy, GPS-koordinater: 50.55,5.0833
>> Héron Lavoir 4217, Wallonie, Liège, Huy, GPS-koordinater: 50.55,5.1
>> Héron Waret-l'Evêque 4217, Wallonie, Liège, Huy, GPS-koordinater: 50.55,5.0917