Estlan () is a rural locality (a settlement) in Oktyabrsky Selsoviet, Kulundinsky District, Altai Krai, Russia. The population was 43 as of 2013.Численность населения по муниципальным образованиям на 1 января 2011, 2012, 2013 гг. (в том числе по населённым пунктам) по данным текущего учёта There is 1 street.
Geography Estlan lies in the Kulunda Steppe, near lake Shchekulduk to the east.Google Earth It is located 14 km southwest of Kulunda (the district's administrative centre) by road. Novopetrovka is the nearest rural locality.Расстояние от Эстлани до Кулунды
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