The calculated distance (air line) between Puebla and Álvaro Obregón is approximately 69 miles respectively 111 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Puebla and Álvaro Obregón has been calculated here.
Air line (approximately)
111 kilometers
60 nautical miles