The calculated distance (air line) between Álvaro Obregón and Xochimilco is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Xochimilco is certainly longer, as only the direct route (as the crow flies) between Álvaro Obregón and Xochimilco has been calculated here.
Air line (approximately)
16 kilometers
8 nautical miles