The calculated distance (air line) between Bol’shoy Kamen’ and Spassk-Dal’niy is approximately 105 miles respectively 170 kilometers.
By car or train, the actual journey to Spassk-Dal’niy is certainly longer, as only the direct route (as the crow flies) between Bol’shoy Kamen’ and Spassk-Dal’niy has been calculated here.
Air line (approximately)
170 kilometers
91 nautical miles