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