Coordinate GPS medie per codice postale 1873: 46.196, 6.862

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lista delle città :
>> Champoussin 1873, Canton du Valais, District de Monthey, Val-d'Illiez, coordinate GPS: 46.2065,6.8592
>> Les Crosets 1873, Canton du Valais, District de Monthey, Val-d'Illiez, coordinate GPS: 46.1877,6.8293
>> Val-d'Illiez 1873, Canton du Valais, District de Monthey, Val-d'Illiez, coordinate GPS: 46.1937,6.8977