The calculated distance (air line) between Miren and Ravne na Koroškem is approximately 79 miles respectively 127 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 Miren and Ravne na Koroškem has been calculated here.
Air line (approximately)
127 kilometers
69 nautical miles