The calculated distance (air line) between Novyy Buh and Novoukrayinka is approximately 63 miles respectively 101 kilometers.
By car or train, the actual journey to Novoukrayinka is certainly longer, as only the direct route (as the crow flies) between Novyy Buh and Novoukrayinka has been calculated here.
Air line (approximately)
101 kilometers
55 nautical miles