The calculated distance (air line) between Lenart v Slov. Goricah and Litija is approximately 60 miles respectively 97 kilometers.
By car or train, the actual journey to Litija is certainly longer, as only the direct route (as the crow flies) between Lenart v Slov. Goricah and Litija has been calculated here.
Air line (approximately)
97 kilometers
52 nautical miles