The calculated distance (air line) between Petrinja and Tržačka Raštela is approximately 40 miles respectively 65 kilometers.
By car or train, the actual journey to Tržačka Raštela is certainly longer, as only the direct route (as the crow flies) between Petrinja and Tržačka Raštela has been calculated here.
Air line (approximately)
65 kilometers
35 nautical miles