The calculated distance (air line) between Nahuatzén and Álvaro Obregón is approximately 178 miles respectively 286 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Nahuatzén and Álvaro Obregón has been calculated here.
Air line (approximately)
286 kilometers
155 nautical miles