The calculated distance (air line) between Pidhorodne and Novomykolayivka is approximately 55 miles respectively 89 kilometers.
By car or train, the actual journey to Novomykolayivka is certainly longer, as only the direct route (as the crow flies) between Pidhorodne and Novomykolayivka has been calculated here.
Air line (approximately)
89 kilometers
48 nautical miles