The calculated distance (air line) between Knin and Kaštel Kambelovac is approximately 35 miles respectively 57 kilometers.
By car or train, the actual journey to Kaštel Kambelovac is certainly longer, as only the direct route (as the crow flies) between Knin and Kaštel Kambelovac has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles