Prosečne GPS koordinate za poštanski broj 6921: 50.083, 5.133

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Spisak gradova:
>> Wellin 6921, Wallonie, Luxembourg, Neufchâteau, GPS koordinate: 50.0833,5.1167
>> Wellin Chanly 6921, Wallonie, Luxembourg, Neufchâteau, GPS koordinate: 50.0833,5.15