The calculated distance (air line) between Podčetrtek and Šentilj v Slov. Goricah is approximately 36 miles respectively 58 kilometers.
By car or train, the actual journey to Šentilj v Slov. Goricah is certainly longer, as only the direct route (as the crow flies) between Podčetrtek and Šentilj v Slov. Goricah has been calculated here.
Air line (approximately)
58 kilometers
32 nautical miles