The calculated distance (air line) between Novoukrayinka and Yuzhnoukrayinsk is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Yuzhnoukrayinsk is certainly longer, as only the direct route (as the crow flies) between Novoukrayinka and Yuzhnoukrayinsk has been calculated here.
Air line (approximately)
60 kilometers
32 nautical miles