The calculated distance (air line) between Shepetivka and Khmelnytskyi is approximately 53 miles respectively 85 kilometers.
By car or train, the actual journey to Khmelnytskyi is certainly longer, as only the direct route (as the crow flies) between Shepetivka and Khmelnytskyi has been calculated here.
Air line (approximately)
85 kilometers
46 nautical miles