The calculated distance (air line) between Sv. Ana v Slov. Goricah and Šentilj v Slov. Goricah is approximately 10 miles respectively 15 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 Sv. Ana v Slov. Goricah and Šentilj v Slov. Goricah has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles