The calculated distance (air line) between San Miguel Ajusco and Álvaro Obregón is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between San Miguel Ajusco and Álvaro Obregón has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles