The calculated distance (air line) between Álvaro Obregón and Huauchinango is approximately 94 miles respectively 151 kilometers.
By car or train, the actual journey to Huauchinango is certainly longer, as only the direct route (as the crow flies) between Álvaro Obregón and Huauchinango has been calculated here.
Air line (approximately)
151 kilometers
81 nautical miles