The calculated distance (air line) between Lukovica pri Domžalah and Radovljica is approximately 28 miles respectively 44 kilometers.
By car or train, the actual journey to Radovljica is certainly longer, as only the direct route (as the crow flies) between Lukovica pri Domžalah and Radovljica has been calculated here.
Air line (approximately)
44 kilometers
24 nautical miles