The calculated distance (air line) between Mengeš and Ravne na Koroškem is approximately 32 miles respectively 52 kilometers.
By car or train, the actual journey to Ravne na Koroškem is certainly longer, as only the direct route (as the crow flies) between Mengeš and Ravne na Koroškem has been calculated here.
Air line (approximately)
52 kilometers
28 nautical miles