The calculated distance (air line) between Suva Reka and Zubin Potok is approximately 39 miles respectively 63 kilometers.
By car or train, the actual journey to Zubin Potok is certainly longer, as only the direct route (as the crow flies) between Suva Reka and Zubin Potok has been calculated here.
Air line (approximately)
63 kilometers
34 nautical miles