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