The calculated distance (air line) between San Nicolás Tolentino and Álvaro Obregón is approximately 24 miles respectively 39 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between San Nicolás Tolentino and Álvaro Obregón has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles