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