The calculated distance (air line) between Novyy Rogachik and Bokovskaya is approximately 108 miles respectively 174 kilometers.
By car or train, the actual journey to Bokovskaya is certainly longer, as only the direct route (as the crow flies) between Novyy Rogachik and Bokovskaya has been calculated here.
Air line (approximately)
174 kilometers
94 nautical miles