The calculated distance (air line) between Velike Lašče and Slovenska Bistrica is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Slovenska Bistrica is certainly longer, as only the direct route (as the crow flies) between Velike Lašče and Slovenska Bistrica has been calculated here.
Air line (approximately)
95 kilometers
52 nautical miles