The calculated distance (air line) between Lukovica pri Domžalah and Maribor is approximately 53 miles respectively 85 kilometers.
By car or train, the actual journey to Maribor is certainly longer, as only the direct route (as the crow flies) between Lukovica pri Domžalah and Maribor has been calculated here.
Air line (approximately)
85 kilometers
46 nautical miles