The calculated distance (air line) between Blahovishchenske and Kryvyy Rih is approximately 149 miles respectively 239 kilometers.
By car or train, the actual journey to Kryvyy Rih is certainly longer, as only the direct route (as the crow flies) between Blahovishchenske and Kryvyy Rih has been calculated here.
Air line (approximately)
239 kilometers
129 nautical miles