The calculated distance (air line) between Asentamiento Humano Nicolas de Pierola and San Isidro is approximately 25 miles respectively 41 kilometers.
By car or train, the actual journey to San Isidro is certainly longer, as only the direct route (as the crow flies) between Asentamiento Humano Nicolas de Pierola and San Isidro has been calculated here.
Air line (approximately)
41 kilometers
22 nautical miles