The calculated distance (air line) between Korsun-Shevchenkivskyy and Vinnytsya is approximately 126 miles respectively 203 kilometers.
By car or train, the actual journey to Vinnytsya is certainly longer, as only the direct route (as the crow flies) between Korsun-Shevchenkivskyy and Vinnytsya has been calculated here.
Air line (approximately)
203 kilometers
109 nautical miles