The calculated distance (air line) between Petropavlivka and Kryvyy Rih is approximately 145 miles respectively 233 kilometers.
By car or train, the actual journey to Kryvyy Rih is certainly longer, as only the direct route (as the crow flies) between Petropavlivka and Kryvyy Rih has been calculated here.
Air line (approximately)
233 kilometers
126 nautical miles