The calculated distance (air line) between Kaštel Sućurac and Velika Gorica is approximately 150 miles respectively 242 kilometers.
By car or train, the actual journey to Velika Gorica is certainly longer, as only the direct route (as the crow flies) between Kaštel Sućurac and Velika Gorica has been calculated here.
Air line (approximately)
242 kilometers
131 nautical miles