The calculated distance (air line) between Reşiţa and Banatski Karlovac is approximately 46 miles respectively 74 kilometers.
By car or train, the actual journey to Banatski Karlovac is certainly longer, as only the direct route (as the crow flies) between Reşiţa and Banatski Karlovac has been calculated here.
Air line (approximately)
74 kilometers
40 nautical miles