The calculated distance (air line) between Mahdalynivka and Novomoskovsk is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Novomoskovsk is certainly longer, as only the direct route (as the crow flies) between Mahdalynivka and Novomoskovsk has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles