The calculated distance (air line) between Destrnik and Ravne na Koroškem is approximately 43 miles respectively 70 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 Destrnik and Ravne na Koroškem has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles