The calculated distance (air line) between Serednie Vodiane and Khmelnytskyi is approximately 172 miles respectively 276 kilometers.
By car or train, the actual journey to Khmelnytskyi is certainly longer, as only the direct route (as the crow flies) between Serednie Vodiane and Khmelnytskyi has been calculated here.
Air line (approximately)
276 kilometers
149 nautical miles