The calculated distance (air line) between Vilnohirsk and Kropyvnytskyy is approximately 80 miles respectively 129 kilometers.
By car or train, the actual journey to Kropyvnytskyy is certainly longer, as only the direct route (as the crow flies) between Vilnohirsk and Kropyvnytskyy has been calculated here.
Air line (approximately)
129 kilometers
70 nautical miles