The calculated distance (air line) between Zgornja Hajdina and Trbovlje is approximately 41 miles respectively 66 kilometers.
By car or train, the actual journey to Trbovlje is certainly longer, as only the direct route (as the crow flies) between Zgornja Hajdina and Trbovlje has been calculated here.
Air line (approximately)
66 kilometers
36 nautical miles