Prosečne GPS koordinate za poštanski broj 42830: 45.953, 3.776

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Spisak gradova:
>> La Tuilière 42830, Rhône-Alpes, Loire, Arrondissement de Roanne, GPS koordinate: 45.9446,3.8016
>> Saint-Priest-la-Prugne 42830, Rhône-Alpes, Loire, Arrondissement de Roanne, GPS koordinate: 45.9612,3.7496