The calculated distance (air line) between Dobrova and Šentilj v Slov. Goricah is approximately 74 miles respectively 120 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 Dobrova and Šentilj v Slov. Goricah has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles