The calculated distance (air line) between Puente de Ixtla and Álvaro Obregón is approximately 52 miles respectively 84 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Puente de Ixtla and Álvaro Obregón has been calculated here.
Air line (approximately)
84 kilometers
45 nautical miles