The calculated distance (air line) between Bohinjska Bistrica and Slovenj Gradec is approximately 56 miles respectively 90 kilometers.
By car or train, the actual journey to Slovenj Gradec is certainly longer, as only the direct route (as the crow flies) between Bohinjska Bistrica and Slovenj Gradec has been calculated here.
Air line (approximately)
90 kilometers
49 nautical miles