The calculated distance (air line) between Podvelka and Zagorje ob Savi is approximately 35 miles respectively 57 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 Podvelka and Zagorje ob Savi has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles