The calculated distance (air line) between Huejotzingo and Álvaro Obregón is approximately 54 miles respectively 86 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Huejotzingo and Álvaro Obregón has been calculated here.
Air line (approximately)
86 kilometers
47 nautical miles