The calculated distance (air line) between Bački Petrovac and Smederevska Palanka is approximately 96 miles respectively 154 kilometers.
By car or train, the actual journey to Smederevska Palanka is certainly longer, as only the direct route (as the crow flies) between Bački Petrovac and Smederevska Palanka has been calculated here.
Air line (approximately)
154 kilometers
83 nautical miles