The calculated distance (air line) between Novodonetske and Kryvyy Rih is approximately 173 miles respectively 278 kilometers.
By car or train, the actual journey to Kryvyy Rih is certainly longer, as only the direct route (as the crow flies) between Novodonetske and Kryvyy Rih has been calculated here.
Air line (approximately)
278 kilometers
150 nautical miles