The calculated distance (air line) between Novyy Rogachik and Oblivskaya is approximately 72 miles respectively 116 kilometers.
By car or train, the actual journey to Oblivskaya is certainly longer, as only the direct route (as the crow flies) between Novyy Rogachik and Oblivskaya has been calculated here.
Air line (approximately)
116 kilometers
62 nautical miles