The calculated distance (air line) between San Luis de Sincé and Barrancabermeja is approximately 175 miles respectively 281 kilometers.
By car or train, the actual journey to Barrancabermeja is certainly longer, as only the direct route (as the crow flies) between San Luis de Sincé and Barrancabermeja has been calculated here.
Air line (approximately)
281 kilometers
152 nautical miles