The calculated distance (air line) between Knyazhichi and Svyatoshyn is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Svyatoshyn is certainly longer, as only the direct route (as the crow flies) between Knyazhichi and Svyatoshyn has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles