The calculated distance (air line) between Kaniv and Kryvyy Rih is approximately 155 miles respectively 249 kilometers.
By car or train, the actual journey to Kryvyy Rih is certainly longer, as only the direct route (as the crow flies) between Kaniv and Kryvyy Rih has been calculated here.
Air line (approximately)
249 kilometers
134 nautical miles