The calculated distance (air line) between Barletta and Margherita di Savoia is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Margherita di Savoia is certainly longer, as only the direct route (as the crow flies) between Barletta and Margherita di Savoia has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles