The calculated distance (air line) between Nazarje and Zagorje ob Savi is approximately 13 miles respectively 21 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 Nazarje and Zagorje ob Savi has been calculated here.
Air line (approximately)
21 kilometers
11 nautical miles