The calculated distance (air line) between Marhanets and Kryvyy Rih is approximately 60 miles respectively 97 kilometers.
By car or train, the actual journey to Kryvyy Rih is certainly longer, as only the direct route (as the crow flies) between Marhanets and Kryvyy Rih has been calculated here.
Air line (approximately)
97 kilometers
52 nautical miles