The calculated distance (air line) between Novyi Lviv and Chernivtsi is approximately 136 miles respectively 219 kilometers.
By car or train, the actual journey to Chernivtsi is certainly longer, as only the direct route (as the crow flies) between Novyi Lviv and Chernivtsi has been calculated here.
Air line (approximately)
219 kilometers
118 nautical miles