The calculated distance (air line) between Leskova Dolina and Slovenj Gradec is approximately 68 miles respectively 110 kilometers.
By car or train, the actual journey to Slovenj Gradec is certainly longer, as only the direct route (as the crow flies) between Leskova Dolina and Slovenj Gradec has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles