Küplüce is a village in Simav District, in Kütahya Province, Türkiye. Küplüce lies at 1,122 m above sea level, 0.5 km from the Simav Dağları mountains. It has 357 inhabitants. The nearest city is Simav, 12.5 km to the northwest. Among the landmarks around are Ancyra (25 km) and Aizanoi (53 km).
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