The calculated distance (air line) between Ungsang-nodongjagu and Bol’shoy Kamen’ is approximately 109 miles respectively 176 kilometers.
By car or train, the actual journey to Bol’shoy Kamen’ is certainly longer, as only the direct route (as the crow flies) between Ungsang-nodongjagu and Bol’shoy Kamen’ has been calculated here.
Air line (approximately)
176 kilometers
95 nautical miles