The calculated distance (air line) between Radlje ob Dravi and Zagorje ob Savi is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to Zagorje ob Savi is certainly longer, as only the direct route (as the crow flies) between Radlje ob Dravi and Zagorje ob Savi has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles