The calculated distance (air line) between Feodosiya and Novooleksiyivka is approximately 90 miles respectively 145 kilometers.
By car or train, the actual journey to Novooleksiyivka is certainly longer, as only the direct route (as the crow flies) between Feodosiya and Novooleksiyivka has been calculated here.
Air line (approximately)
145 kilometers
78 nautical miles