The calculated distance (air line) between Yuzhnoukrayinsk and Kryvyy Rih is approximately 103 miles respectively 166 kilometers.
By car or train, the actual journey to Kryvyy Rih is certainly longer, as only the direct route (as the crow flies) between Yuzhnoukrayinsk and Kryvyy Rih has been calculated here.
Air line (approximately)
166 kilometers
89 nautical miles