The calculated distance (air line) between Álvaro Obregón and San Salvador Tizatlalli is approximately 26 miles respectively 42 kilometers.
By car or train, the actual journey to San Salvador Tizatlalli is certainly longer, as only the direct route (as the crow flies) between Álvaro Obregón and San Salvador Tizatlalli has been calculated here.
Air line (approximately)
42 kilometers
23 nautical miles