Bolshiye Udoly () is a rural locality (a village) in Gorod Vyazniki, Vyaznikovsky District, Vladimir Oblast, Russia. The population was 28 as of 2010.Всероссийская перепись населения 2010 года. Численность населения по населённым пунктам Владимирской области .
Geography Bolshiye Udoly is located on the Udolskoye Lake, 12 km northeast of Vyazniki (the district's administrative centre) by road. Malye Udoly is the nearest rural locality.Расстояние от Больших Удол до Вязников
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