The village of Ilirney is located 20 kilometres (12 mi) southwest of the central area of the range.
[1] The highest point of the Ilirney Range is 1,785 metres (5,856 ft) high mount Dvukh Tsirkov (гора Двух Цирков, meaning "Two Circuses").
The Ilirney Range is part of the East Siberian System of mountains and is one of the subranges of the Anadyr Highlands.
Several smaller rivers have their sources in the range, including the Tytylvaam.
[4] This Chukotka Autonomous Okrug location article is a stub.