The calculated distance (air line) between El Porvenir and Parque Lefevre is approximately 51 miles respectively 83 kilometers.
By car or train, the actual journey to Parque Lefevre is certainly longer, as only the direct route (as the crow flies) between El Porvenir and Parque Lefevre has been calculated here.
Air line (approximately)
83 kilometers
45 nautical miles