Gjennomsnittlig GPS-koordinater for postnummer 1680: 46.702, 6.938

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Notering byer:
>> Berlens 1680, Canton de Fribourg, District de la Glâne, Mézières (FR), GPS-koordinater: 46.6945,6.95
>> Romont FR 1680, Canton de Fribourg, District de la Glâne, Romont (FR), GPS-koordinater: 46.7085,6.9257