The calculated distance (air line) between Korostyshiv and Bila Tserkva is approximately 59 miles respectively 96 kilometers.
By car or train, the actual journey to Bila Tserkva is certainly longer, as only the direct route (as the crow flies) between Korostyshiv and Bila Tserkva has been calculated here.
Air line (approximately)
96 kilometers
52 nautical miles