The calculated distance (air line) between San Miguel Ajusco and Naucalpan de Juárez is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Naucalpan de Juárez is certainly longer, as only the direct route (as the crow flies) between San Miguel Ajusco and Naucalpan de Juárez has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles