The calculated distance (air line) between Tlaxco and Álvaro Obregón is approximately 73 miles respectively 117 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Tlaxco and Álvaro Obregón has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles