The calculated distance (air line) between Korsun-Shevchenkivskyy and Talne is approximately 44 miles respectively 71 kilometers.
By car or train, the actual journey to Talne is certainly longer, as only the direct route (as the crow flies) between Korsun-Shevchenkivskyy and Talne has been calculated here.
Air line (approximately)
71 kilometers
39 nautical miles