The calculated distance (air line) between Álvaro Obregón and Ixtapaluca is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Ixtapaluca is certainly longer, as only the direct route (as the crow flies) between Álvaro Obregón and Ixtapaluca has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles