The calculated distance (air line) between Podzvizd and Mrkonjić Grad is approximately 79 miles respectively 127 kilometers.
By car or train, the actual journey to Mrkonjić Grad is certainly longer, as only the direct route (as the crow flies) between Podzvizd and Mrkonjić Grad has been calculated here.
Air line (approximately)
127 kilometers
69 nautical miles