The calculated distance (air line) between Chernivtsi and Kamianets-Podilskyi is approximately 40 miles respectively 65 kilometers.
By car or train, the actual journey to Kamianets-Podilskyi is certainly longer, as only the direct route (as the crow flies) between Chernivtsi and Kamianets-Podilskyi has been calculated here.
Air line (approximately)
65 kilometers
35 nautical miles