The calculated distance (air line) between Starokostyantyniv and Vinnytsya is approximately 67 miles respectively 108 kilometers.
By car or train, the actual journey to Vinnytsya is certainly longer, as only the direct route (as the crow flies) between Starokostyantyniv and Vinnytsya has been calculated here.
Air line (approximately)
108 kilometers
58 nautical miles