The calculated distance (air line) between Novo Mesto and Ravne na Koroškem is approximately 52 miles respectively 84 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 Novo Mesto and Ravne na Koroškem has been calculated here.
Air line (approximately)
84 kilometers
45 nautical miles