The calculated distance (air line) between Sv. Trojica v Slov. Goricah and Litija is approximately 62 miles respectively 99 kilometers.
By car or train, the actual journey to Litija is certainly longer, as only the direct route (as the crow flies) between Sv. Trojica v Slov. Goricah and Litija has been calculated here.
Air line (approximately)
99 kilometers
54 nautical miles