The calculated distance (air line) between El Peñón and Barrancabermeja is approximately 133 miles respectively 214 kilometers.
By car or train, the actual journey to Barrancabermeja is certainly longer, as only the direct route (as the crow flies) between El Peñón and Barrancabermeja has been calculated here.
Air line (approximately)
214 kilometers
115 nautical miles