The calculated distance (air line) between Piazza del Galdo-Sant'Angelo and Bari is approximately 115 miles respectively 185 kilometers.
By car or train, the actual journey to Bari is certainly longer, as only the direct route (as the crow flies) between Piazza del Galdo-Sant'Angelo and Bari has been calculated here.
Air line (approximately)
185 kilometers
100 nautical miles