The calculated distance (air line) between Asentamiento Humano Nicolas de Pierola and Breña is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Breña is certainly longer, as only the direct route (as the crow flies) between Asentamiento Humano Nicolas de Pierola and Breña has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles